Update app.py

app.py

@@ -738,7 +738,7 @@ with gr.Blocks(css=css) as demo:
                                  [chatbot, feedback_textbox, submit_feedback_button])
     submit_feedback_button.click(lambda x: gr.update(value=''), [], [feedback_textbox])
 
-    sample_button.click(
+    """sample_button.click(
         answer_question,[sample_button, chatbot, audio_input], [chatbot])
     sample_button1.click(
         answer_question, [sample_button1, chatbot, audio_input], [chatbot])
@@ -747,7 +747,18 @@ with gr.Blocks(css=css) as demo:
     sample_button3.click(
         answer_question, [sample_button3, chatbot, audio_input], [chatbot])
     sample_button4.click(
-        answer_question, [sample_button4, chatbot, audio_input], [chatbot])
+        answer_question, [sample_button4, chatbot, audio_input], [chatbot])"""
+    sample_button.click(
+        answer_question,[sample_button, chatbot], [chatbot])
+    sample_button1.click(
+        answer_question, [sample_button1, chatbot], [chatbot])
+    sample_button2.click(
+        answer_question, [sample_button2, chatbot], [chatbot])
+    sample_button3.click(
+        answer_question, [sample_button3, chatbot], [chatbot])
+    sample_button4.click(
+        answer_question, [sample_button4, chatbot], [chatbot])
+