Update app.py

app.py

@@ -220,7 +220,7 @@ with gr.Blocks() as demo:
     
     # Define interactions
     get_response_btn.click(fn=get_response, inputs=question_input, outputs=response_output)
-    generate_audio_btn.click.then(fn=generate_audio_elevenlabs, inputs=response_output, outputs=audio_output)
+    generate_audio_btn.click(fn=generate_audio_elevenlabs, inputs=response_output, outputs=audio_output)
     clean_btn.click(fn=clear_fields, inputs=[], outputs=[question_input, response_output])
 
 # Launch the Gradio interface