Update app.py

app.py

@@ -76,13 +76,18 @@ def rag_chain_response(messages, user_message):
 
 # Define the Gradio app
 with gr.Blocks(theme="rawrsor1/Everforest") as app:
-    gr.Markdown("## Welcome to Annie's Chatbot - Your Friendly Guide to Birmingham!")
+    
     
     chatbot = gr.Chatbot([], elem_id="RADAR", bubble_full_width=False)
     question_input = gr.Textbox(label="Ask a Question", placeholder="Type your question here...")
     submit_btn = gr.Button("Submit")
     
-    # Set up interaction
+    # Set up interaction for both Enter key and Submit button
+    question_input.submit(
+        rag_chain_response,          # Function to handle input and generate response
+        inputs=[chatbot, question_input],  # Pass current conversation state and user input
+        outputs=[chatbot, question_input]  # Update conversation state and clear the input
+    )
     submit_btn.click(
         rag_chain_response,          # Function to handle input and generate response
         inputs=[chatbot, question_input],  # Pass current conversation state and user input