Update app.py

app.py

@@ -302,8 +302,8 @@ async def download_wav_file_by_index(file_index: int, repo_file_full_path: str)
 
 async def upload_transcription_to_hf(wav_filename: str, transcription_data: Dict) -> bool:
     """Uploads the transcription JSON file to the output dataset."""
-    # Use the WAV filename, replacing the extension with .json
-    json_filename = Path(wav_filename).with_suffix('.json').name
+    # Use the full WAV path, replacing slashes with underscores and extension with .json
+    json_filename = wav_filename.replace('/', '_').replace('\\', '_').rsplit('.', 1)[0] + '.json'
     
     try:
         print(f"[{FLOW_ID}] Uploading transcription for {wav_filename} as {json_filename} to {HF_OUTPUT_DATASET_ID}...")