Update app.py

app.py

@@ -472,8 +472,7 @@ with gr.Blocks() as demo:
                 chatbot=gr.Chatbot(label="RAG Chatbot"),
                 textbox=gr.Textbox(placeholder="Ask a question to the RAG Chatbot...", lines=2, show_label=False),
                 title="💬 RAG Chat",
-                description="Chat with the custom R1 model, enhanced with retrieval-augmented memory. The model retrieves relevant info for informed responses.",
-                clear_btn=None  # Keep if needed, or remove entirely
+                description="Chat with the custom R1 model, enhanced with retrieval-augmented memory. The model retrieves relevant info for informed responses."
             )
         ]
     )