Update app.py

app.py

@@ -553,7 +553,7 @@ def main():
         with gr.Tab("Chat App"):
             history = gr.State([])
             for example in examples:
-                gr.Button(value=example[0]).click(lambda: chat_app_logic(example[0], history, purpose), outputs=chatbot)
+                gr.Button(value=example[0]).click(lambda: chat_app_logic, inputs=[(example[0], message, purpose)], outputs=chatbot)
 
             # Connect components to the chat app logic
             submit_button.click(chat_app_logic, inputs=[message, history], outputs=chatbot)