Update app.py

app.py

@@ -35,6 +35,7 @@ from pydub import AudioSegment
 from pyannote.audio import Pipeline
 import traceback
 import wave
+import io
 
 logger = logging.getLogger(__name__)
 
@@ -756,7 +757,7 @@ def upload_and_manage(file, target_language, process_mode):
 
     except Exception as e:
         logger.error(f"An error occurred: {str(e)}")
-        return [], None, f"An error occurred: {str(e)}"
+        return [], f"An error occurred: {str(e)}"
 
 # Gradio Interface with Tabs
 def build_interface():