Update app.py

app.py

@@ -256,7 +256,12 @@ def run(audio_files, file_m, file_index):
 
 def process_audio(audio_files, file_m, file_index):
     result, first_audio = run(audio_files, file_m, file_index)
-    return result, gr.update(visible=True)
+    
+    # Ensure first_audio is correctly formatted as a valid file path
+    if not os.path.exists(first_audio):
+        raise ValueError(f"Processed audio file not found at: {first_audio}")
+    
+    return result, gr.update(value=first_audio, visible=True)
 
 
 def model_conf():