Update app.py

app.py

@@ -147,10 +147,6 @@ def chatbot_interface(message):
 
   return response, chat_history_text
 
-def clear_chat_history():
-    # Clear the chat history
-    chat_history.clear()
-
 # Create a Gradio interface
 iface = gr.Interface(
     fn=chatbot_interface,
@@ -159,7 +155,6 @@ iface = gr.Interface(
     description="## Question Answering system\n\nIt supports **English** and **Bahasa Malaysia**.",
     allow_flagging = False
 )
-# Override the default "Clear" button behavior
-iface.interface.interface_type.update(clear_chat_history=clear_chat_history)
+
 #Demo for the chatbot
 iface.launch(inline = False)