Update app.py

app.py

@@ -127,6 +127,8 @@ with gr.Blocks(theme='JohnSmith9982/small_and_pretty') as demo:
             submit_button = gr.Button("Submit")
             submit_button.click(fn=query_model, inputs=question, outputs=answer)
         with gr.Column():
+            submit_button = gr.Button("Submit")
+
     # with gr.Row():
     #     with gr.Column():