Update app.py

app.py

@@ -108,11 +108,9 @@ chat_interface = gr.ChatInterface(
 )
 
 with gr.Blocks(css_paths="style.css", fill_height=True) as demo:
-    gr.DuplicateButton(value="Duplicate Space for private use", elem_id="duplicate-button")
     def authenticate_token(token):
         try:
-            # Validate token using Hugging Face Hub API
-            login(token = hf_token)
+            login(token = token)
             load_model()
             chat_interface.render()
             return f"Authenticated successfully"