Update app.py

app.py

@@ -321,7 +321,7 @@ with gr.Blocks(
         # LEFT SIDE (CHAT)
         with gr.Column(scale=3):
 
-            chatbot = gr.Chatbot(label="💬 Conversation", elem_classes="chatbot")
+            chatbot = gr.Chatbot(label="💬 Conversation", type="messages")
 
             question = gr.Textbox(
                 label="Ask Dox a question:",
@@ -358,10 +358,21 @@ with gr.Blocks(
     # Chat Logic
     # -----------------------------
     def chat_ui(user_message, chat_history):
+        if chat_history is None:
+            chat_history = []
+    
         response_text, link = ask_agent(user_message)
-
-        chat_history = chat_history + [[user_message, response_text]]
-
+    
+        chat_history.append({
+            "role": "user",
+            "content": user_message
+        })
+    
+        chat_history.append({
+            "role": "assistant",
+            "content": response_text
+        })
+    
         return (
             chat_history,
             link,