Update app.py

app.py

@@ -1634,7 +1634,7 @@ with gr.Blocks(theme='gradio/soft') as demo:
             #     fn=clear_textbox, inputs=[], outputs=[chat_input], api_name="api_clear_textbox"
             # )
 
-             chat_input.submit(fn=stop_audio, inputs=[], outputs=[audio_output], api_name="api_stop_audio_recording").then(
+            chat_input.submit(fn=stop_audio, inputs=[], outputs=[audio_output], api_name="api_stop_audio_recording").then(
                 fn=add_message, inputs=[chatbot, chat_input], outputs=[chatbot, chat_input], api_name="api_addprompt_chathistory"
             ).then(
                 # First, generate the bot response