Update app.py

app.py

@@ -81,8 +81,6 @@ Expand your imagination and broaden your horizons with LLM. Welcome to **{TITLE}
 chatbot_preview = gr.Chatbot(layout="panel", value=[(None, welcome_preview_message)])
 textbox_preview = gr.Textbox(scale=7, container=False, value=EXAMPLE_INPUT)
 
-chat_interface = gr.ChatInterface(test_preview_chatbot, chatbot=chatbot_preview, textbox=textbox_preview)
-
-iface = gr.Interface(chat_interface, title=TITLE, description=SYSTEM_PROMPT, examples=[EXAMPLE_INPUT], allow_flagging=False, analytics_enabled=False, theme="huggingface")
+iface = gr.Interface(fn=test_preview_chatbot, inputs=chatbot_preview, outputs=textbox_preview, title=TITLE, description=SYSTEM_PROMPT, examples=[EXAMPLE_INPUT], allow_flagging=False, analytics_enabled=False, theme="huggingface")
 
 iface.launch(share=True)