Update app.py

app.py

@@ -1602,7 +1602,7 @@ def launch_demo():
         if ENABLE_AGREE_POPUP:
             demo.load(None, None, None, _js=AGREE_POP_SCRIPTS)
 
-    login_btn = gr.LoginButton()
+        login_btn = gr.LoginButton()
 
     demo.queue(api_open=False)
     return demo