Minor bug fix

app.py

@@ -159,7 +159,7 @@ with gr.Blocks(title='Talk to chatGPT') as demo:
                     width=100
                 )
             transcribe_btn_btn.click(fn=transcribe, 
-                             inputs=prompt_input_audio 
+                             inputs=prompt_input_audio, 
                              outputs=prompt_input
                             )
             submit_btn = gr.Button(value = "Submit",elem_id="submit-btn").style(