Update app.py

app.py

@@ -261,20 +261,19 @@ def ask(user_message, chat_history):
     return chat_history
 
 # Initialize chat history with a welcome messageinitial_message = (None, "Hello, how can I help you with Moodle?")
+initial_message = (None, "Hello, how can I help you with Moodle?")
 
 with gr.Blocks(theme=gr.themes.Soft()) as demo:
     chat_history = gr.State([initial_message])
 
-    chatbot_ui = gr.Chatbot()
+    chatbot_ui = gr.Chatbot(value=[initial_message])
     question = gr.Textbox(placeholder="Ask me anything about Moodle...", show_label=False)
     clear_button = gr.Button("Clear")
     save_button = gr.Button("Save Chat")
 
-    question.submit(ask, [question, chat_history], [chatbot_ui, chat_history])
-    clear_button.click(
-        lambda: ([initial_message], [initial_message], ""),
-        None,
-        [chatbot_ui, chat_history, question],
-        queue=False
-    )
+    question.submit(ask, [question, chat_history], [chatbot_ui, chat_history, question])
+    clear_button.click(lambda: ([initial_message], [initial_message], ""), None, [chatbot_ui, chat_history, question], queue=False)
     save_button.click(save_chat_to_file, [chat_history], gr.File(label="Download your chat history"))
+
+demo.queue()
+demo.launch(share=False)