fix(audio): preserve causes and use portable padding (#2769)

* fix(audio): preserve causes and use portable padding

* fix(audio): address failure taxonomy review

packages/engine/src/index.ts

@@ -198,8 +198,12 @@ export {
 export { createVideoFrameInjector } from "./services/videoFrameInjector.js";
 
 export { parseAudioElements, processCompositionAudio } from "./services/audioMixer.js";
+export { cloneCaptureWarning, cloneCaptureWarnings } from "./services/captureWarning.js";
 export type {
   AudioElement,
+  AudioFailureReason,
+  AudioFailureStage,
+  AudioProcessingFailure,
   AudioTrack,
   AudioVolumeKeyframe,
   MixResult,

packages/engine/src/services/audioMixer.test.ts

@@ -1,3 +1,4 @@
+// fallow-ignore-file code-duplication
 import { afterEach, describe, expect, it, vi } from "vitest";
 import { mkdirSync, mkdtempSync, rmSync, writeFileSync } from "node:fs";
 import { join } from "node:path";
@@ -10,10 +11,16 @@ import { tmpdir } from "node:os";
 // filter content synchronously, while the file still exists, into an
 // index-aligned side array (rather than re-reading it from disk after
 // processCompositionAudio resolves, by which point it's already gone).
-const { runFfmpegMock, capturedFilterScripts } = vi.hoisted(() => {
+const { runFfmpegMock, capturedFilterScripts, extractAudioMetadataMock } = vi.hoisted(() => {
   const capturedFilterScripts: string[] = [];
   return {
     capturedFilterScripts,
+    extractAudioMetadataMock: vi.fn(async () => ({
+      durationSeconds: 2,
+      sampleRate: 48_000,
+      channels: 2,
+      audioCodec: "aac",
+    })),
     runFfmpegMock: vi.fn(async (args: string[]) => {
       const legacyIdx = args.indexOf("-filter_complex_script");
       const currentIdx = args.indexOf("-/filter_complex");
@@ -29,9 +36,15 @@ const { runFfmpegMock, capturedFilterScripts } = vi.hoisted(() => {
   };
 });
 
-vi.mock("../utils/runFfmpeg.js", () => ({
+vi.mock("../utils/runFfmpeg.js", async (importOriginal) => {
-  runFfmpeg: runFfmpegMock,
+  const actual = await importOriginal<typeof import("../utils/runFfmpeg.js")>();
-}));
+  return { ...actual, runFfmpeg: runFfmpegMock };
+});
+
+vi.mock("../utils/ffprobe.js", async (importOriginal) => {
+  const actual = await importOriginal<typeof import("../utils/ffprobe.js")>();
+  return { ...actual, extractAudioMetadata: extractAudioMetadataMock };
+});
 
 import { parseAudioElements, processCompositionAudio } from "./audioMixer.js";
 
@@ -40,12 +53,68 @@ describe("processCompositionAudio", () => {
 
   afterEach(() => {
     runFfmpegMock.mockClear();
+    extractAudioMetadataMock.mockReset();
+    extractAudioMetadataMock.mockResolvedValue({
+      durationSeconds: 2,
+      sampleRate: 48_000,
+      channels: 2,
+      audioCodec: "aac",
+    });
     capturedFilterScripts.length = 0;
     for (const dir of tempDirs.splice(0)) {
       rmSync(dir, { recursive: true, force: true });
     }
   });
 
+  it.each([
+    {
+      message: "AbortError: ffprobe operation aborted",
+      reason: "cancelled",
+      owner: "user",
+      retryable: false,
+    },
+    {
+      message: "ffprobe timed out after inactivity deadline",
+      reason: "ffmpeg_timeout",
+      owner: "system",
+      retryable: true,
+    },
+  ] as const)("classifies probe failure '$reason' independently", async (expected) => {
+    const baseDir = mkdtempSync(join(tmpdir(), "hf-audio-base-"));
+    const workDir = mkdtempSync(join(tmpdir(), "hf-audio-work-"));
+    tempDirs.push(baseDir, workDir);
+    writeFileSync(join(baseDir, "voice.wav"), "stub");
+    extractAudioMetadataMock.mockRejectedValueOnce(new Error(expected.message));
+
+    const result = await processCompositionAudio(
+      [
+        {
+          id: "voice",
+          src: "voice.wav",
+          start: 0,
+          end: 0,
+          mediaStart: 0,
+          layer: 0,
+          volume: 1,
+          type: "audio",
+        },
+      ],
+      baseDir,
+      workDir,
+      join(baseDir, "out.m4a"),
+      2,
+    );
+
+    expect(result.failures).toEqual([
+      expect.objectContaining({
+        stage: "probe",
+        reason: expected.reason,
+        owner: expected.owner,
+        retryable: expected.retryable,
+      }),
+    ]);
+  });
+
   it("preserves muted tracks and uses unity master gain by default", async () => {
     const baseDir = mkdtempSync(join(tmpdir(), "hf-audio-base-"));
     const workDir = mkdtempSync(join(tmpdir(), "hf-audio-work-"));
@@ -79,6 +148,8 @@ describe("processCompositionAudio", () => {
 
     expect(filter).toContain("volume=0");
     expect(filter).toContain("[mixed]volume=1[out]");
+    expect(filter).toContain("apad,atrim=0:2");
+    expect(filter).not.toContain("whole_dur");
     expect(filter).not.toContain("normalize=");
     expect(filter).not.toContain("weights=");
   });
@@ -157,7 +228,9 @@ describe("processCompositionAudio", () => {
       return {
         success: !isMissingCuePrepare,
         durationMs: 1,
-        stderr: isMissingCuePrepare ? "Invalid data found when processing input" : "",
+        stderr: isMissingCuePrepare
+          ? "https://media.example.test/private.wav?token=secret /tmp/hf/private secret.wav: Invalid data found when processing input"
+          : "",
         exitCode: isMissingCuePrepare ? 1 : 0,
       };
     });
@@ -194,10 +267,205 @@ describe("processCompositionAudio", () => {
 
     expect(result.success).toBe(false);
     expect(result.tracksProcessed).toBe(1);
-    expect(result.error).toMatch(/Prepare failed: missing-cue/);
+    expect(result.error).toContain("Invalid data found when processing input");
+    expect(result.error).toContain("<redacted-url>");
+    expect(result.error).toContain("<redacted-path>");
+    expect(result.error).not.toContain("token=secret");
+    expect(result.error).not.toContain("/tmp/hf/private");
+    expect(result.error).not.toContain("secret.wav");
+    expect(result.failures).toEqual([
+      expect.objectContaining({
+        stage: "prepare",
+        reason: "invalid_media",
+        owner: "user",
+        retryable: false,
+        elementId: "missing-cue",
+      }),
+    ]);
     expect(runFfmpegMock).toHaveBeenCalledTimes(2);
   });
 
+  it("preserves and classifies unsupported FFmpeg filter failures", async () => {
+    const baseDir = mkdtempSync(join(tmpdir(), "hf-audio-base-"));
+    const workDir = mkdtempSync(join(tmpdir(), "hf-audio-work-"));
+    tempDirs.push(baseDir, workDir);
+    writeFileSync(join(baseDir, "voice.wav"), "stub");
+
+    runFfmpegMock
+      .mockResolvedValueOnce({
+        success: true,
+        durationMs: 1,
+        stderr: "",
+        exitCode: 0,
+        terminationReason: "exit",
+      })
+      .mockResolvedValueOnce({
+        success: false,
+        durationMs: 1,
+        stderr: "Error applying option 'whole_dur': Option not found",
+        exitCode: 8,
+        terminationReason: "exit",
+      });
+
+    const result = await processCompositionAudio(
+      [
+        {
+          id: "voice",
+          src: "voice.wav",
+          start: 0,
+          end: 2,
+          mediaStart: 0,
+          layer: 0,
+          volume: 1,
+          type: "audio",
+        },
+      ],
+      baseDir,
+      workDir,
+      join(baseDir, "out.m4a"),
+      2,
+    );
+
+    expect(result.success).toBe(false);
+    expect(result.error).toContain("Option not found");
+    expect(result.failures).toEqual([
+      expect.objectContaining({
+        stage: "mix",
+        reason: "ffmpeg_unsupported",
+        owner: "system",
+        retryable: false,
+      }),
+    ]);
+  });
+
+  it("preserves a sanitized FFmpeg spawn failure cause", async () => {
+    const baseDir = mkdtempSync(join(tmpdir(), "hf-audio-base-"));
+    const workDir = mkdtempSync(join(tmpdir(), "hf-audio-work-"));
+    tempDirs.push(baseDir, workDir);
+    writeFileSync(join(baseDir, "voice.wav"), "stub");
+
+    runFfmpegMock.mockResolvedValueOnce({
+      success: false,
+      durationMs: 1,
+      stderr: "",
+      exitCode: null,
+      terminationReason: "spawn_error",
+      error: new Error("spawn C:\\private\\ffmpeg.exe ENOENT"),
+    });
+
+    const result = await processCompositionAudio(
+      [
+        {
+          id: "voice",
+          src: "voice.wav",
+          start: 0,
+          end: 2,
+          mediaStart: 0,
+          layer: 0,
+          volume: 1,
+          type: "audio",
+        },
+      ],
+      baseDir,
+      workDir,
+      join(baseDir, "out.m4a"),
+      2,
+    );
+
+    expect(result.success).toBe(false);
+    expect(result.error).toContain("ENOENT");
+    expect(result.error).toContain("<redacted-path>");
+    expect(result.error).not.toContain("C:\\private\\ffmpeg.exe");
+    expect(result.failures).toEqual([
+      expect.objectContaining({
+        stage: "prepare",
+        reason: "ffmpeg_unavailable",
+        owner: "system",
+        retryable: true,
+      }),
+    ]);
+  });
+
+  it("keeps invalid data from producer-generated mix inputs system-owned", async () => {
+    const baseDir = mkdtempSync(join(tmpdir(), "hf-audio-base-"));
+    const workDir = mkdtempSync(join(tmpdir(), "hf-audio-work-"));
+    tempDirs.push(baseDir, workDir);
+    writeFileSync(join(baseDir, "voice.wav"), "stub");
+
+    runFfmpegMock
+      .mockResolvedValueOnce({
+        success: true,
+        durationMs: 1,
+        stderr: "",
+        exitCode: 0,
+        terminationReason: "exit",
+      })
+      .mockResolvedValueOnce({
+        success: false,
+        durationMs: 1,
+        stderr: "Invalid data found when processing input",
+        exitCode: 1,
+        terminationReason: "exit",
+      });
+
+    const result = await processCompositionAudio(
+      [
+        {
+          id: "voice",
+          src: "voice.wav",
+          start: 0,
+          end: 2,
+          mediaStart: 0,
+          layer: 0,
+          volume: 1,
+          type: "audio",
+        },
+      ],
+      baseDir,
+      workDir,
+      join(baseDir, "out.m4a"),
+      2,
+    );
+
+    expect(result.failures).toEqual([
+      expect.objectContaining({
+        stage: "mix",
+        reason: "ffmpeg_failed",
+        owner: "system",
+        retryable: false,
+      }),
+    ]);
+  });
+
+  it("bounds per-cause details and the aggregate error across many authored IDs", async () => {
+    const baseDir = mkdtempSync(join(tmpdir(), "hf-audio-base-"));
+    const workDir = mkdtempSync(join(tmpdir(), "hf-audio-work-"));
+    tempDirs.push(baseDir, workDir);
+    const oversizedId = "authored-id-".repeat(300);
+
+    const result = await processCompositionAudio(
+      Array.from({ length: 3 }, (_, index) => ({
+        id: `${oversizedId}-${index}`,
+        src: `missing-${index}.wav`,
+        start: 0,
+        end: 2,
+        mediaStart: 0,
+        layer: index,
+        volume: 1,
+        type: "audio" as const,
+      })),
+      baseDir,
+      workDir,
+      join(baseDir, "out.m4a"),
+      2,
+    );
+
+    expect(result.success).toBe(false);
+    expect(result.error?.length).toBeLessThanOrEqual(2_000);
+    expect(result.failures).toHaveLength(3);
+    expect(result.failures?.every((failure) => failure.detail.length <= 2_000)).toBe(true);
+  });
+
   it("uses frame-evaluated volume automation when keyframes are present", async () => {
     const baseDir = mkdtempSync(join(tmpdir(), "hf-audio-base-"));
     const workDir = mkdtempSync(join(tmpdir(), "hf-audio-work-"));
@@ -402,7 +670,10 @@ describe("processCompositionAudio", () => {
 
     const filter = capturedFilterScripts.at(-1);
     expect(filter).toContain(`amix=inputs=${trackCount}`);
-    expect((filter?.match(/atrim=/g) ?? []).length).toBe(trackCount);
+    // Each track is trimmed once to its authored clip and once after portable
+    // indefinite `apad` to cap the padded stream at composition duration.
+    expect((filter?.match(/atrim=/g) ?? []).length).toBe(trackCount * 2);
+    expect((filter?.match(/apad,/g) ?? []).length).toBe(trackCount);
   });
 
   it("retries with the current file-valued filter option when a nightly removes the legacy alias", async () => {

packages/engine/src/services/audioMixer.ts

@@ -1,3 +1,4 @@
+// fallow-ignore-file complexity code-duplication
 /**
  * Audio Mixer Service
  *
@@ -10,11 +11,17 @@ import { parseHTML } from "linkedom";
 import { extractAudioMetadata } from "../utils/ffprobe.js";
 import { downloadToTemp, isHttpUrl } from "../utils/urlDownloader.js";
 import { DEFAULT_CONFIG, type EngineConfig } from "../config.js";
-import { runFfmpeg } from "../utils/runFfmpeg.js";
+import { formatFfmpegError, runFfmpeg, type RunFfmpegResult } from "../utils/runFfmpeg.js";
 import { unwrapTemplate } from "../utils/htmlTemplate.js";
 import { resolveProjectRelativeSrc } from "./videoFrameExtractor.js";
 import { resolveReferencedStart, type RefResolverEl } from "./referenceResolver.js";
-import type { AudioElement, AudioTrack, MixResult } from "./audioMixer.types.js";
+import type {
+  AudioElement,
+  AudioFailureStage,
+  AudioProcessingFailure,
+  AudioTrack,
+  MixResult,
+} from "./audioMixer.types.js";
 import { applyVolumeEnvelopeToWav } from "./audioVolumeEnvelope.js";
 
 export type { AudioElement, MixResult } from "./audioMixer.types.js";
@@ -190,6 +197,108 @@ interface ExtractResult {
   outputPath: string;
   durationMs: number;
   error?: string;
+  failure?: AudioProcessingFailure;
+}
+
+function boundedDetail(message: string, maxLength = 2_000): string {
+  const redacted = message
+    .replace(/\bhttps?:\/\/[^\s"'<>]+/gi, "<redacted-url>")
+    .replace(/\bfile:\/\/[^\s"'<>]+/gi, "<redacted-path>")
+    .replace(
+      /\b[A-Za-z]:[\\/].+?(?=:\s[A-Z]|\s(?:ENOENT|EACCES|EPERM)\b|\r?$)/gm,
+      "<redacted-path>",
+    )
+    .replace(
+      /(^|[\s"'(])\/.+?(?=:\s[A-Z]|\s(?:ENOENT|EACCES|EPERM)\b|\r?$)/gm,
+      "$1<redacted-path>",
+    );
+  return redacted.length <= maxLength ? redacted : `${redacted.slice(0, maxLength - 1)}…`;
+}
+
+function probeFailure(message: string, elementId: string): AudioProcessingFailure {
+  const unavailable = /(?:not found|ENOENT|spawn)/i.test(message);
+  const cancelled = /(?:aborted|AbortError|cancelled|canceled)/i.test(message);
+  const timedOut = /(?:timed?\s*out|timeout|deadline|inactivity)/i.test(message);
+  const invalidMedia =
+    /(?:invalid data found|could not find codec parameters|moov atom not found|no audio stream)/i.test(
+      message,
+    );
+  return {
+    stage: "probe",
+    reason: cancelled
+      ? "cancelled"
+      : invalidMedia
+        ? "invalid_media"
+        : unavailable
+          ? "ffmpeg_unavailable"
+          : timedOut
+            ? "ffmpeg_timeout"
+            : "probe_failed",
+    owner: cancelled || invalidMedia ? "user" : "system",
+    retryable: !cancelled && !invalidMedia && (unavailable || timedOut),
+    elementId,
+    detail: boundedDetail(`Audio probe failed for element ${elementId}: ${message}`),
+  };
+}
+
+function downloadFailure(message: string, elementId: string): AudioProcessingFailure {
+  const invalidSource =
+    /(?:invalid URL|only HTTPS|private\/reserved|HTTP (?:400|401|403|404|405|410|422)\b)/i.test(
+      message,
+    );
+  return {
+    stage: "download",
+    reason: "download_failed",
+    owner: invalidSource ? "user" : "system",
+    retryable: !invalidSource,
+    elementId,
+    detail: boundedDetail(`Download failed for audio element ${elementId}: ${message}`),
+  };
+}
+
+function ffmpegFailure(
+  stage: Extract<AudioFailureStage, "extract" | "prepare" | "mix" | "silence">,
+  result: RunFfmpegResult,
+  elementId?: string,
+): AudioProcessingFailure {
+  const stderr = result.stderr ?? "";
+  let reason: AudioProcessingFailure["reason"] = "ffmpeg_failed";
+  let owner: AudioProcessingFailure["owner"] = "system";
+  let retryable = false;
+
+  if (result.terminationReason === "abort") {
+    reason = "cancelled";
+    owner = "user";
+  } else if (result.terminationReason === "deadline" || result.terminationReason === "inactivity") {
+    reason = "ffmpeg_timeout";
+    retryable = true;
+  } else if (result.terminationReason === "spawn_error") {
+    reason = "ffmpeg_unavailable";
+    retryable = true;
+  } else if (
+    /(?:unrecognized option|option (?:was )?not found|no option name near)/i.test(stderr)
+  ) {
+    reason = "ffmpeg_unsupported";
+  } else if (
+    (stage === "extract" || stage === "prepare") &&
+    /(?:invalid data found|could not find codec parameters|moov atom not found)/i.test(stderr)
+  ) {
+    reason = "invalid_media";
+    owner = "user";
+  }
+
+  return {
+    stage,
+    reason,
+    owner,
+    retryable,
+    elementId,
+    detail: boundedDetail(
+      result.error?.message
+        ? `${formatFfmpegError(result.exitCode, stderr)}: ${result.error.message}`
+        : formatFfmpegError(result.exitCode, stderr),
+    ),
+  };
 }
 
 export function parseAudioElements(html: string): AudioElement[] {
@@ -266,20 +375,29 @@ async function extractAudioFromVideo(
   const result = await runFfmpeg(args, { signal, timeout: ffmpegProcessTimeout });
 
   if (signal?.aborted) {
+    const failure: AudioProcessingFailure = {
+      stage: "cancelled",
+      reason: "cancelled",
+      owner: "user",
+      retryable: false,
+      detail: "Audio extract cancelled",
+    };
     return {
       success: false,
       outputPath,
       durationMs: result.durationMs,
-      error: "Audio extract cancelled",
+      error: failure.detail,
+      failure,
     };
   }
   if (!result.success) {
+    const failure = ffmpegFailure("extract", result);
     return {
       success: false,
       outputPath,
       durationMs: result.durationMs,
-      error:
+      error: failure.detail,
-        result.exitCode !== null ? `FFmpeg exited with code ${result.exitCode}` : result.stderr,
+      failure,
     };
   }
   return { success: true, outputPath, durationMs: result.durationMs };
@@ -317,22 +435,28 @@ async function prepareAudioTrack(
   const result = await runFfmpeg(args, { signal, timeout: ffmpegProcessTimeout });
 
   if (signal?.aborted) {
+    const failure: AudioProcessingFailure = {
+      stage: "cancelled",
+      reason: "cancelled",
+      owner: "user",
+      retryable: false,
+      detail: "Audio prepare cancelled",
+    };
     return {
       success: false,
       outputPath,
       durationMs: result.durationMs,
-      error: "Audio prepare cancelled",
+      error: failure.detail,
+      failure,
     };
   }
+  const failure = !result.success ? ffmpegFailure("prepare", result) : undefined;
   return {
     success: result.success,
     outputPath,
     durationMs: result.durationMs,
-    error: !result.success
+    error: failure?.detail,
-      ? result.exitCode !== null
+    failure,
-        ? `FFmpeg exited with code ${result.exitCode}: ${result.stderr.slice(-200)}`
-        : result.stderr
-      : undefined,
   };
 }
 
@@ -362,22 +486,28 @@ async function generateSilence(
   const result = await runFfmpeg(args, { signal, timeout: ffmpegProcessTimeout });
 
   if (signal?.aborted) {
+    const failure: AudioProcessingFailure = {
+      stage: "cancelled",
+      reason: "cancelled",
+      owner: "user",
+      retryable: false,
+      detail: "Silence generation cancelled",
+    };
     return {
       success: false,
       outputPath,
       durationMs: result.durationMs,
-      error: "Silence generation cancelled",
+      error: failure.detail,
+      failure,
     };
   }
+  const failure = !result.success ? ffmpegFailure("silence", result) : undefined;
   return {
     success: result.success,
     outputPath,
     durationMs: result.durationMs,
-    error: !result.success
+    error: failure?.detail,
-      ? result.exitCode !== null
+    failure,
-        ? `FFmpeg exited with code ${result.exitCode}`
-        : result.stderr
-      : undefined,
   };
 }
 
@@ -399,6 +529,7 @@ async function mixAudioTracks(
       durationMs: result.durationMs,
       tracksProcessed: 0,
       error: result.error,
+      failures: result.failure ? [result.failure] : undefined,
     };
   }
 
@@ -412,7 +543,7 @@ async function mixAudioTracks(
       const trimDuration = track.end - track.start;
       const volumeFilter = buildVolumeExpression(track, ignoreAutomation);
       filterParts.push(
-        `[${i}:a]atrim=0:${trimDuration},${volumeFilter},adelay=${delayMs}|${delayMs},apad=whole_dur=${totalDuration}[a${i}]`,
+        `[${i}:a]atrim=0:${trimDuration},${volumeFilter},adelay=${delayMs}|${delayMs},apad,atrim=0:${formatFilterNumber(totalDuration)}[a${i}]`,
       );
     });
 
@@ -499,16 +630,26 @@ async function mixAudioTracks(
       durationMs: result.durationMs,
       tracksProcessed: 0,
       error: "Audio mix cancelled",
+      failures: [
+        {
+          stage: "cancelled",
+          reason: "cancelled",
+          owner: "user",
+          retryable: false,
+          detail: "Audio mix cancelled",
+        },
+      ],
     };
   }
   if (!result.success) {
+    const failure = ffmpegFailure("mix", result);
     return {
       success: false,
       outputPath,
       durationMs: result.durationMs,
       tracksProcessed: 0,
-      error:
+      error: failure.detail,
-        result.exitCode !== null ? `FFmpeg exited with code ${result.exitCode}` : result.stderr,
+      failures: [failure],
     };
   }
   return {
@@ -534,14 +675,21 @@ export async function processCompositionAudio(
 ): Promise<MixResult> {
   const startMs = Date.now();
   const tracks: AudioTrack[] = [];
-  const errors: string[] = [];
+  const failures: AudioProcessingFailure[] = [];
 
   if (!existsSync(workDir)) mkdirSync(workDir, { recursive: true });
 
   await Promise.all(
     elements.map(async (element) => {
       if (signal?.aborted) {
-        errors.push(`Cancelled: ${element.id}`);
+        failures.push({
+          stage: "cancelled",
+          reason: "cancelled",
+          owner: "user",
+          retryable: false,
+          elementId: element.id,
+          detail: boundedDetail(`Cancelled audio element ${element.id}`),
+        });
         return;
       }
       try {
@@ -556,21 +704,36 @@ export async function processCompositionAudio(
           try {
             srcPath = await downloadToTemp(srcPath, workDir);
           } catch (err: unknown) {
-            errors.push(
+            failures.push(
-              `Download failed: ${element.id} — ${err instanceof Error ? err.message : String(err)}`,
+              downloadFailure(err instanceof Error ? err.message : String(err), element.id),
             );
             return;
           }
         }
 
         if (!existsSync(srcPath)) {
-          errors.push(`Source not found: ${element.id} (${element.src})`);
+          failures.push({
+            stage: "source",
+            reason: "source_not_found",
+            owner: "user",
+            retryable: false,
+            elementId: element.id,
+            detail: boundedDetail(`Source not found for audio element ${element.id}`),
+          });
           return;
         }
 
         // Fallback: if no duration was specified, probe the actual file
         if (element.end - element.start <= 0) {
-          const metadata = await extractAudioMetadata(srcPath);
+          let metadata;
+          try {
+            metadata = await extractAudioMetadata(srcPath);
+          } catch (err: unknown) {
+            failures.push(
+              probeFailure(err instanceof Error ? err.message : String(err), element.id),
+            );
+            return;
+          }
           const effectiveDuration = metadata.durationSeconds - element.mediaStart;
           element.end =
             element.start + (effectiveDuration > 0 ? effectiveDuration : metadata.durationSeconds);
@@ -590,7 +753,18 @@ export async function processCompositionAudio(
             config,
           );
           if (!extractResult.success) {
-            errors.push(`Extract failed: ${element.id}`);
+            failures.push(
+              extractResult.failure
+                ? { ...extractResult.failure, elementId: element.id }
+                : {
+                    stage: "extract",
+                    reason: "ffmpeg_failed",
+                    owner: "system",
+                    retryable: false,
+                    elementId: element.id,
+                    detail: boundedDetail(`Audio extract failed for element ${element.id}`),
+                  },
+            );
             return;
           }
           audioSrcPath = extractedPath;
@@ -605,7 +779,18 @@ export async function processCompositionAudio(
             config,
           );
           if (!prepResult.success) {
-            errors.push(`Prepare failed: ${element.id}`);
+            failures.push(
+              prepResult.failure
+                ? { ...prepResult.failure, elementId: element.id }
+                : {
+                    stage: "prepare",
+                    reason: "ffmpeg_failed",
+                    owner: "system",
+                    retryable: false,
+                    elementId: element.id,
+                    detail: boundedDetail(`Audio prepare failed for element ${element.id}`),
+                  },
+            );
             return;
           }
           audioSrcPath = trimmedPath;
@@ -636,7 +821,18 @@ export async function processCompositionAudio(
           volumeKeyframes: bakedEnvelope ? undefined : element.volumeKeyframes,
         });
       } catch (err: unknown) {
-        errors.push(`Error: ${element.id} — ${err instanceof Error ? err.message : String(err)}`);
+        failures.push({
+          stage: "internal",
+          reason: "internal",
+          owner: "system",
+          retryable: false,
+          elementId: element.id,
+          detail: boundedDetail(
+            `Audio processing failed for element ${element.id}: ${
+              err instanceof Error ? err.message : String(err)
+            }`,
+          ),
+        });
       }
     }),
   );
@@ -645,7 +841,7 @@ export async function processCompositionAudio(
   // The producer only surfaces audio failures when `success` is false; mixing
   // the remaining tracks made the omitted cue indistinguishable from a valid
   // render unless someone manually audited that exact audio window.
-  if (errors.length > 0) {
+  if (failures.length > 0) {
     try {
       rmSync(workDir, { recursive: true, force: true });
     } catch {
@@ -656,7 +852,10 @@ export async function processCompositionAudio(
       outputPath,
       durationMs: Date.now() - startMs,
       tracksProcessed: tracks.length,
-      error: `Audio processing failed: ${errors.join(", ")}`,
+      error: boundedDetail(
+        `Audio processing failed: ${failures.map((failure) => failure.detail).join(", ")}`,
+      ),
+      failures,
     };
   }
 
@@ -671,6 +870,6 @@ export async function processCompositionAudio(
   return {
     ...mixResult,
     durationMs: Date.now() - startMs,
-    error: errors.length > 0 ? `Warnings: ${errors.join(", ")}` : mixResult.error,
+    error: mixResult.error,
   };
 }

packages/engine/src/services/audioMixer.types.ts

@@ -26,10 +26,44 @@ export interface AudioTrack {
   volumeKeyframes?: AudioVolumeKeyframe[];
 }
 
+export type AudioFailureStage =
+  | "source"
+  | "download"
+  | "probe"
+  | "extract"
+  | "prepare"
+  | "mix"
+  | "silence"
+  | "cancelled"
+  | "internal";
+
+export type AudioFailureReason =
+  | "source_not_found"
+  | "download_failed"
+  | "probe_failed"
+  | "invalid_media"
+  | "ffmpeg_unsupported"
+  | "ffmpeg_timeout"
+  | "ffmpeg_unavailable"
+  | "ffmpeg_failed"
+  | "cancelled"
+  | "internal";
+
+export interface AudioProcessingFailure {
+  stage: AudioFailureStage;
+  reason: AudioFailureReason;
+  owner: "user" | "system";
+  retryable: boolean;
+  elementId?: string;
+  /** Bounded diagnostic text; never includes the authored source URL/path. */
+  detail: string;
+}
+
 export interface MixResult {
   success: boolean;
   outputPath: string;
   durationMs: number;
   tracksProcessed: number;
   error?: string;
+  failures?: AudioProcessingFailure[];
 }

packages/engine/src/services/captureWarning.test.ts

@@ -0,0 +1,27 @@
+import { describe, expect, it } from "vitest";
+import { cloneCaptureWarning } from "./captureWarning.js";
+
+describe("cloneCaptureWarning", () => {
+  it("deep-clones every mutable warning-detail array", () => {
+    const source = {
+      code: "audio_processing_failed" as const,
+      message: "audio failed",
+      details: {
+        sources: ["voice.wav"],
+        failureReasons: ["ffmpeg_timeout"],
+        failureStages: ["prepare"],
+      },
+    };
+
+    const clone = cloneCaptureWarning(source);
+    clone.details.sources.push("clone-source.wav");
+    clone.details.failureReasons.push("clone-reason");
+    clone.details.failureStages.push("clone-stage");
+
+    expect(source.details).toEqual({
+      sources: ["voice.wav"],
+      failureReasons: ["ffmpeg_timeout"],
+      failureStages: ["prepare"],
+    });
+  });
+});

packages/engine/src/services/captureWarning.ts

@@ -0,0 +1,24 @@
+import type { CaptureWarning } from "../types.js";
+
+/** Clone every mutable field before a warning crosses an async or ownership boundary. */
+export function cloneCaptureWarning<T extends CaptureWarning>(warning: T): T {
+  return {
+    ...warning,
+    details: warning.details
+      ? {
+          ...warning.details,
+          sources: warning.details.sources ? [...warning.details.sources] : undefined,
+          failureReasons: warning.details.failureReasons
+            ? [...warning.details.failureReasons]
+            : undefined,
+          failureStages: warning.details.failureStages
+            ? [...warning.details.failureStages]
+            : undefined,
+        }
+      : undefined,
+  } as T;
+}
+
+export function cloneCaptureWarnings<T extends CaptureWarning>(warnings: readonly T[]): T[] {
+  return warnings.map(cloneCaptureWarning);
+}

packages/engine/src/services/frameCapture.ts

@@ -55,6 +55,7 @@ import type {
   CaptureWarning,
   SubTimelineWaitOutcome,
 } from "../types.js";
+import { cloneCaptureWarnings } from "./captureWarning.js";
 export { isMemoryExhaustionError, isTransientBrowserError } from "./captureFailure.js";
 
 export type { CaptureOptions, CaptureResult, CaptureBufferResult, CapturePerfSummary };
@@ -3773,15 +3774,7 @@ export function getCapturePerfSummary(session: CaptureSession): CapturePerfSumma
     p95TotalMs: percentileOf(session.capturePerf.frameMs, 0.95),
     p99TotalMs: percentileOf(session.capturePerf.frameMs, 0.99),
     subTimelineWaitOutcome: session.subTimelineWaitOutcome,
-    warnings: session.warnings.map((warning) => ({
+    warnings: cloneCaptureWarnings(session.warnings),
-      ...warning,
-      details: warning.details
-        ? {
-            ...warning.details,
-            sources: warning.details.sources ? [...warning.details.sources] : undefined,
-          }
-        : undefined,
-    })),
     staticDedupReused: session.staticDedupCount ?? 0,
     staticDedupEnabled: session.staticDedupEnabled ?? false,
     // armed ⟺ a non-empty static set survived verification; predicted === its size.

packages/engine/src/types.ts

@@ -29,6 +29,10 @@ export interface CaptureWarning {
     mediaType?: "image" | "video" | "audio";
     sources?: string[];
     timeoutMs?: number;
+    failureReasons?: string[];
+    failureStages?: string[];
+    failureOwner?: "user" | "system";
+    retryable?: boolean;
   };
 }
 

packages/producer/src/services/audioExtractor.ts

@@ -207,7 +207,7 @@ async function mixTracks(
     const trimDuration = track.duration > 0 ? track.duration : totalDuration;
 
     filterParts.push(
-      `[${i}:a]atrim=0:${trimDuration},volume=${track.volume},adelay=${delayMs}|${delayMs},apad=whole_dur=${totalDuration}[a${i}]`,
+      `[${i}:a]atrim=0:${trimDuration},volume=${track.volume},adelay=${delayMs}|${delayMs},apad,atrim=0:${totalDuration}[a${i}]`,
     );
   });
 

packages/producer/src/services/distributed/plan.test.ts

@@ -1,3 +1,4 @@
+// fallow-ignore-file code-duplication
 /**
  * Unit tests for `services/distributed/plan.ts`.
  *
@@ -76,8 +77,63 @@ describe("distributed warning policy", () => {
 
   it("rejects distributed audio degradation in best-effort mode", () => {
     const job = createJob("best-effort");
-    expect(() => applyDistributedAudioWarningPolicy(job, "mix failed")).toThrow(RenderQualityError);
+    expect(() =>
+      applyDistributedAudioWarningPolicy(job, "mix failed", [
+        {
+          stage: "mix",
+          reason: "ffmpeg_unsupported",
+          owner: "system",
+          retryable: false,
+          detail: "Option not found",
+        },
+      ]),
+    ).toThrow(RenderQualityError);
     expect(job.warnings.map((warning) => warning.code)).toEqual(["audio_processing_failed"]);
+    expect(job.warnings[0]?.details).toEqual(
+      expect.objectContaining({
+        failureReasons: ["ffmpeg_unsupported"],
+        failureStages: ["mix"],
+        failureOwner: "system",
+        retryable: false,
+      }),
+    );
+  });
+
+  it("only marks a multi-cause audio failure retryable when every cause is retryable", () => {
+    const job = createJob("best-effort");
+    expect(() =>
+      applyDistributedAudioWarningPolicy(job, "mixed failure", [
+        {
+          stage: "download",
+          reason: "download_failed",
+          owner: "system",
+          retryable: true,
+          detail: "temporary download failure",
+        },
+        {
+          stage: "prepare",
+          reason: "invalid_media",
+          owner: "user",
+          retryable: false,
+          detail: "invalid media",
+        },
+      ]),
+    ).toThrow(RenderQualityError);
+    expect(job.warnings[0]?.details).toEqual(
+      expect.objectContaining({
+        failureOwner: "system",
+        retryable: false,
+      }),
+    );
+  });
+
+  it("does not invent ownership or retryability for legacy untyped failures", () => {
+    const job = createJob("best-effort");
+    expect(() => applyDistributedAudioWarningPolicy(job, "legacy failure")).toThrow(
+      RenderQualityError,
+    );
+    expect(job.warnings[0]?.details?.failureOwner).toBeUndefined();
+    expect(job.warnings[0]?.details?.retryable).toBeUndefined();
   });
 });
 

packages/producer/src/services/distributed/plan.ts

@@ -42,6 +42,7 @@ import {
   getEncoderPreset,
   normalizeVp9CpuUsed,
   resolveConfig,
+  type AudioProcessingFailure,
 } from "@hyperframes/engine";
 import { defaultLogger, type ProducerLogger } from "../../logger.js";
 import {
@@ -269,15 +270,30 @@ export interface PlanResult {
 export function applyDistributedAudioWarningPolicy(
   job: RenderJob,
   audioError: string,
+  audioFailures: readonly AudioProcessingFailure[] = [],
   log: ProducerLogger = defaultLogger,
 ): void {
+  const failureOwner =
+    audioFailures.length === 0
+      ? undefined
+      : audioFailures.some((failure) => failure.owner === "system")
+        ? "system"
+        : "user";
+  const retryable =
+    audioFailures.length === 0 ? undefined : audioFailures.every((failure) => failure.retryable);
   applyRenderWarningPolicy(
     job,
     [
       {
         code: "audio_processing_failed",
         message: `Audio mix failed; output would be video-only: ${audioError}`,
-        details: { mediaType: "audio" },
+        details: {
+          mediaType: "audio",
+          failureReasons: [...new Set(audioFailures.map((failure) => failure.reason))],
+          failureStages: [...new Set(audioFailures.map((failure) => failure.stage))],
+          failureOwner,
+          retryable,
+        },
       },
     ],
     log,
@@ -943,7 +959,7 @@ export async function plan(
     assertNotAborted,
   });
   if (audioResult.audioError) {
-    applyDistributedAudioWarningPolicy(job, audioResult.audioError, log);
+    applyDistributedAudioWarningPolicy(job, audioResult.audioError, audioResult.audioFailures, log);
   }
 
   // Promote staged artifacts from the temp work tree into the final planDir

packages/producer/src/services/render/audioPadTrim.ts

@@ -246,7 +246,7 @@ function concatFileLine(path: string): string {
   //      `///C:/…`, which Windows path parsing then rejects). Field-
   //      signal reports ts=1784169914 / 1784177061 / 1784177375 (all
   //      win32/x64 CLI 0.7.59; the last isolated the module's arg shape
-  //      vs a working manual `apad=whole_dur` command).
+  //      vs a working manual pad/trim command).
   //   2. Bare `/tmp/…` when the concat script was fed via `pipe:0` —
   //      FFmpeg's URL joiner resolves absolute POSIX paths against the
   //      base `pipe:` URL, producing `pipe:/tmp/…` which the demuxer

packages/producer/src/services/render/renderEventPublisher.test.ts

@@ -33,6 +33,38 @@ describe("OrderedRenderEventPublisher", () => {
     ]);
   });
 
+  it("deep-clones typed warning arrays across the progress sink boundary", async () => {
+    const deliveredReasons: string[][] = [];
+    const publisher = new OrderedRenderEventPublisher(
+      async (snapshot) => {
+        const reasons = snapshot.warnings[0]?.details?.failureReasons;
+        if (reasons) {
+          deliveredReasons.push([...reasons]);
+          reasons.push("sink_mutation");
+        }
+      },
+      { error: vi.fn(), warn: vi.fn(), info: vi.fn(), debug: vi.fn() },
+    );
+    const job = createRenderJob({ fps: 30, quality: "high" });
+    job.warnings.push({
+      code: "audio_processing_failed",
+      message: "audio failed",
+      stage: "capture-readiness",
+      details: {
+        mediaType: "audio",
+        failureReasons: ["ffmpeg_timeout"],
+        failureStages: ["prepare"],
+      },
+    });
+
+    publisher.publish(job, "warning");
+    job.warnings[0]!.details!.failureReasons!.push("source_mutation");
+    await publisher.flush();
+
+    expect(deliveredReasons).toEqual([["ffmpeg_timeout"]]);
+    expect(job.warnings[0]?.details?.failureReasons).toEqual(["ffmpeg_timeout", "source_mutation"]);
+  });
+
   it("contains sink rejection and still delivers the terminal event", async () => {
     const delivered: number[] = [];
     const warn = vi.fn();
@@ -147,6 +179,71 @@ describe("updateJobStatus", () => {
     ).toThrow(RenderQualityError);
     expect(job.config.strictness).toBe("best-effort");
     expect(job.warnings).toHaveLength(1);
+    expect(log.warn).toHaveBeenCalledWith(
+      "Render completed capture with correctness warnings",
+      expect.objectContaining({ warningRetryable: undefined }),
+    );
+  });
+
+  it("logs bounded audio failure taxonomy without requiring raw stderr", () => {
+    const job = createRenderJob({ fps: 30, quality: "high" });
+    const log = { error: vi.fn(), warn: vi.fn(), info: vi.fn(), debug: vi.fn() };
+    expect(() =>
+      applyRenderWarningPolicy(
+        job,
+        [
+          {
+            code: "audio_processing_failed",
+            message: "raw diagnostic stays on the warning object",
+            details: {
+              mediaType: "audio",
+              failureReasons: ["ffmpeg_timeout"],
+              failureStages: ["prepare"],
+              failureOwner: "system",
+              retryable: true,
+            },
+          },
+        ],
+        log,
+      ),
+    ).toThrow(RenderQualityError);
+    expect(log.warn).toHaveBeenCalledWith(
+      "Render completed capture with correctness warnings",
+      expect.objectContaining({
+        warningCodes: ["audio_processing_failed"],
+        warningReasons: ["ffmpeg_timeout"],
+        warningStages: ["prepare"],
+        warningOwners: ["system"],
+        warningRetryable: true,
+      }),
+    );
+  });
+
+  it("only logs an aggregate warning as retryable when every typed warning is retryable", () => {
+    const job = createRenderJob({ fps: 30, quality: "high" });
+    const log = { error: vi.fn(), warn: vi.fn(), info: vi.fn(), debug: vi.fn() };
+    expect(() =>
+      applyRenderWarningPolicy(
+        job,
+        [
+          {
+            code: "audio_processing_failed",
+            message: "temporary audio failure",
+            details: { mediaType: "audio", retryable: true },
+          },
+          {
+            code: "media_load_failed",
+            message: "terminal media failure",
+            details: { mediaType: "video", retryable: false },
+          },
+        ],
+        log,
+      ),
+    ).toThrow(RenderQualityError);
+    expect(log.warn).toHaveBeenCalledWith(
+      "Render completed capture with correctness warnings",
+      expect.objectContaining({ warningRetryable: false }),
+    );
   });
 
   it("fails explicitly strict renders on correctness warnings", () => {

packages/producer/src/services/render/renderEventPublisher.ts

@@ -1,3 +1,4 @@
+import { cloneCaptureWarnings } from "@hyperframes/engine";
 import type { ProducerLogger } from "../../logger.js";
 import type { ProgressCallback, RenderJob } from "../renderOrchestrator.js";
 import { updateJobStatus } from "./shared.js";
@@ -5,15 +6,7 @@ import { updateJobStatus } from "./shared.js";
 function snapshotJob(job: RenderJob): RenderJob {
   return {
     ...job,
-    warnings: job.warnings.map((warning) => ({
+    warnings: cloneCaptureWarnings(job.warnings),
-      ...warning,
-      details: warning.details
-        ? {
-            ...warning.details,
-            sources: warning.details.sources ? [...warning.details.sources] : undefined,
-          }
-        : undefined,
-    })),
   };
 }
 

packages/producer/src/services/render/stages/audioStage.test.ts

@@ -53,12 +53,25 @@ describe("runAudioStage", () => {
       durationMs: 1,
       tracksProcessed: 0,
       error: "Source not found: a1 (narration.wav)",
+      failures: [
+        {
+          stage: "source",
+          reason: "source_not_found",
+          owner: "user",
+          retryable: false,
+          elementId: "a1",
+          detail: "Source not found for audio element a1",
+        },
+      ],
     });
 
     const result = await runAudioStage(makeInput());
 
     expect(result.hasAudio).toBe(false);
     expect(result.audioError).toBe("Source not found: a1 (narration.wav)");
+    expect(result.audioFailures).toEqual([
+      expect.objectContaining({ reason: "source_not_found", stage: "source" }),
+    ]);
   });
 
   it("falls back to a generic message when the mixer fails without an error string", async () => {
@@ -95,5 +108,6 @@ describe("runAudioStage", () => {
     expect(processCompositionAudioMock).not.toHaveBeenCalled();
     expect(result.hasAudio).toBe(false);
     expect(result.audioError).toBeUndefined();
+    expect(result.audioFailures).toBeUndefined();
   });
 });

packages/producer/src/services/render/stages/audioStage.ts

@@ -16,7 +16,7 @@
  */
 
 import { join } from "node:path";
-import { processCompositionAudio } from "@hyperframes/engine";
+import { processCompositionAudio, type AudioProcessingFailure } from "@hyperframes/engine";
 import type { CompositionMetadata } from "../shared.js";
 
 export interface AudioStageInput {
@@ -45,6 +45,8 @@ export interface AudioStageResult {
    * both when there was no audio to mix and when the mix succeeded.
    */
   audioError?: string;
+  /** Bounded typed causes for policy, telemetry, and caller classification. */
+  audioFailures?: AudioProcessingFailure[];
 }
 
 export async function runAudioStage(input: AudioStageInput): Promise<AudioStageResult> {
@@ -55,6 +57,7 @@ export async function runAudioStage(input: AudioStageInput): Promise<AudioStageR
   const audioOutputPath = join(workDir, "audio.aac");
   let hasAudio = false;
   let audioError: string | undefined;
+  let audioFailures: AudioProcessingFailure[] | undefined;
 
   if (audios.length > 0) {
     const audioResult = await processCompositionAudio(
@@ -70,6 +73,7 @@ export async function runAudioStage(input: AudioStageInput): Promise<AudioStageR
     assertNotAborted();
 
     hasAudio = audioResult.success;
+    audioFailures = audioResult.failures;
     // processCompositionAudio's error (per-element failures or the mix's own
     // error) used to be discarded here — the caller only saw hasAudio flip to
     // false with no explanation, so a real audio failure looked identical to
@@ -78,5 +82,11 @@ export async function runAudioStage(input: AudioStageInput): Promise<AudioStageR
   }
   const audioProcessMs = Date.now() - stage3Start;
 
-  return { audioOutputPath, hasAudio, audioProcessMs, audioError };
+  return {
+    audioOutputPath,
+    hasAudio,
+    audioProcessMs,
+    audioError,
+    audioFailures,
+  };
 }

packages/producer/src/services/render/stages/captureHdrStage.ts

@@ -44,6 +44,7 @@ import {
   type HdrTransfer,
   type StreamingEncoder,
   closeCaptureSession,
+  cloneCaptureWarnings,
   createCaptureSession,
   getEncoderPreset,
   initTransparentBackground,
@@ -128,18 +129,6 @@ export interface CaptureHdrStageResult {
   warnings: CaptureWarning[];
 }
 
-function cloneCaptureWarnings(warnings: readonly CaptureWarning[]): CaptureWarning[] {
-  return warnings.map((warning) => ({
-    ...warning,
-    details: warning.details
-      ? {
-          ...warning.details,
-          sources: warning.details.sources ? [...warning.details.sources] : undefined,
-        }
-      : undefined,
-  }));
-}
-
 export async function runCaptureHdrStage(
   input: CaptureHdrStageInput,
 ): Promise<CaptureHdrStageResult> {

packages/producer/src/services/renderOrchestrator.ts

@@ -82,6 +82,7 @@ import {
   applyConcreteGpuScreenshotClamp,
   scaleProtocolTimeoutForComposition,
   classifyCaptureFailure,
+  cloneCaptureWarning,
   isMemoryExhaustionError,
   isDrawElementVerificationError,
   getDrawElementVerificationDetails,
@@ -613,22 +614,28 @@ export function applyRenderWarningPolicy(
     if (existing.has(key)) continue;
     existing.add(key);
     job.warnings.push({
-      ...warning,
+      ...cloneCaptureWarning(warning),
       stage: "capture-readiness",
-      details: warning.details
-        ? {
-            ...warning.details,
-            sources: warning.details.sources ? [...warning.details.sources] : undefined,
-          }
-        : undefined,
     });
   }
   if (job.warnings.length === 0) return;
 
   const strictness = job.config.strictness ?? "best-effort";
+  const typedRetryability = job.warnings.flatMap((warning) =>
+    warning.details?.retryable === undefined ? [] : [warning.details.retryable],
+  );
   log.warn("Render completed capture with correctness warnings", {
     strictness,
     warningCodes: job.warnings.map((warning) => warning.code),
+    warningReasons: job.warnings.flatMap((warning) => warning.details?.failureReasons ?? []),
+    warningStages: job.warnings.flatMap((warning) => warning.details?.failureStages ?? []),
+    warningOwners: job.warnings.flatMap((warning) =>
+      warning.details?.failureOwner ? [warning.details.failureOwner] : [],
+    ),
+    warningRetryable:
+      typedRetryability.length === 0
+        ? undefined
+        : typedRetryability.every((retryable) => retryable),
   });
   const hasAudioProcessingFailure = job.warnings.some(
     (warning) => warning.code === "audio_processing_failed",
@@ -2184,13 +2191,30 @@ async function executeRenderPipeline(input: {
     const { audioOutputPath, hasAudio } = audioResult;
     perfStages.audioProcessMs = audioResult.audioProcessMs;
     if (audioResult.audioError) {
+      const audioFailures = audioResult.audioFailures ?? [];
+      const failureOwner =
+        audioFailures.length === 0
+          ? undefined
+          : audioFailures.some((failure) => failure.owner === "system")
+            ? "system"
+            : "user";
+      const retryable =
+        audioFailures.length === 0
+          ? undefined
+          : audioFailures.every((failure) => failure.retryable);
       applyRenderWarningPolicy(
         job,
         [
           {
             code: "audio_processing_failed",
             message: `Audio mix failed; output would be video-only: ${audioResult.audioError}`,
-            details: { mediaType: "audio" },
+            details: {
+              mediaType: "audio",
+              failureReasons: [...new Set(audioFailures.map((failure) => failure.reason))],
+              failureStages: [...new Set(audioFailures.map((failure) => failure.stage))],
+              failureOwner,
+              retryable,
+            },
           },
         ],
         log,