Update Gradio_UI.py

Gradio_UI.py

@@ -309,6 +309,7 @@ class GradioUI:
                 with gr.Column(scale=3): # Main chat area
                     chatbot = gr.Chatbot(
                         label="Agent Interaction",
+                        type="messages",
                         # Bubble full width can make text hard to read, try default
                         # bubble_full_width=False, 
                         avatar_images=(