Update app.py

app.py

@@ -221,14 +221,16 @@ with gr.Blocks(css="""
     # Handle category change to update subcategories
     main_category.change(update_subcategories, inputs=main_category, outputs=sub_category)
 
+
+    # Chatbot UI
+    chatbot_ui = gr.Chatbot(type="messages")
     # Chatbot input and display area
     user_input = gr.Textbox(label="Your Message", placeholder="Type something...", lines=1)
     send_button = gr.Button("Send")
-    clear_button = gr.Button("Clear History")
     hear_button = gr.Button("Hear Response")
     audio_output = gr.Audio(label="Bot's Voice", type="filepath", interactive=False)
-    # Chatbot UI
-    chatbot_ui = gr.Chatbot(type="messages")
+    clear_button = gr.Button("Clear History")
+    
 
     history_state = gr.State(load_history())