Update app.py

app.py

@@ -70,7 +70,7 @@ with gr.Blocks() as demo:
     inp.stream(transform_audio_chunk, [inp, stream], [out, stream])
 
     # Link the model configuration button to the configure_model function
-    configure_button.click(configure_model, inputs=[model_file, index_file], outputs=[None, inp])
+    configure_button.click(configure_model, inputs=[model_file, index_file], outputs=[inp])
 
 if __name__ == "__main__":
     demo.launch()