Update app.py

app.py

@@ -181,8 +181,8 @@ with gr.Blocks(css=".chatbox {height: 400px; overflow-y: auto; border: 1px solid
                        inputs=[msg_input, history_state, api_key_input, max_tokens, top_p, temperature], 
                        outputs=[chatbot_output, history_state, msg_input, last_message_state])
 
-        regen_btn.click(regenerate_response, 
-                        inputs=[history_state, last_message_state, max_tokens, top_p, temperature], 
+        regen_btn.click(clear_history, 
+                        inputs=[api_key_input], 
                         outputs=[chatbot_output, history_state])
 
     def authorize_and_proceed(user, api_key):