Update app.py

app.py

@@ -325,8 +325,13 @@ with gr.Blocks() as demo:
         if not (nr or vi or reverb or vol or lang):
             return None, "⚠️ Please enable at least one enhancement option."
 
-        zip_path, audio_path = process_files(files, nr, vi, reverb, vol, lang)
-        return zip_path, "✅ Processing complete. Download your ZIP file below."
+        try:
+            zip_path, first_enhanced_audio = process_files(files, nr, vi, reverb, vol, lang)
+            return zip_path, first_enhanced_audio, "Processing complete. Download your ZIP file below."
+        except Exception as e:
+            import traceback
+            traceback.print_exc()
+            return None, None, f"Error during enhancement: {str(e)}"
 
     enhance_btn.click(
         fn=run_enhancement,