update

app/jobs/transcribe_job.py

@@ -99,6 +99,14 @@ def transcribe_job(audio_url: str, note_id: str, user_id: str | None = None):
             "generate": ["normalize", "keywords", "summary", "mindmap"],
         }
 
+        # Persist the original audio URL into the note metadata so the
+        # Note Service has a stable reference to the uploaded audio.
+        if audio_url:
+            try:
+                payload["metadata"]["audio"]["url"] = audio_url
+            except Exception:
+                logging.exception("Failed to attach audio_url to payload for note %s", note_id)
+
         generate_tasks = (
             ["normalize", "keywords", "summary", "mindmap"]
             if note_status == "transcribed"