update example to run on click

app.py

@@ -231,6 +231,7 @@ with gr.Blocks() as iface:
     examples = gr.Examples(
         examples=examples,
         inputs=[image_input, chat_input, sampling, temperature, len_penalty, rep_penalty, state],
+        outputs=[chatbot, state],
         run_on_click=True,
         fn = inference_chat,
     )