correct try

app.py

@@ -1043,8 +1043,8 @@ with gr.Blocks() as demo:
     # upload_button.upload(func_upload_file, [upload_button, main.chatbot], main.chatbot)
     clear_button.click(clearall, None, [chatbot, submit_button, stop_button], voice_output)
     retry_button.click(retry, chatbot, chatbot).success(playsound1, None, voice_output).\
-        success(HMI_Wait, None, [submit_button, stop_button]).\
-        success(ClearAudio, None, voice_output)
+        success(HMI_Wait, None, [submit_button, stop_button])#.\
+        # success(ClearAudio, None, voice_output)
     # inf1 = inputtext.submit(chathmi3, [inputtext, chatbot], [inputtext, chatbot]).\
     #     then(playsound, None, voice_output)
     # inf1 = inputtext.submit(chathmi3, [inputtext, chatbot], [inputtext, chatbot]).\