Add App through LiftBrowser

I have the ability to login to any web-based app through LiftBrowser that I have tried so far, but I would love a button that adds the current page/app in LiftBrowser to either the current space or a selected space, complete with login credentials.

For some reason, the “Any App” embed still wont let some apps login due to iframe or popup-related constraints. One such app would be www.chatgpt.com, where I can log in through LiftBrowser but not through the app I added via link to a Space.