Begin of the deletion * [ ] End of the deletion We need to be able to log in inside iframe as well. So, it has to be added for Begin of the insertionunauthenticatedEnd of the insertion Begin of the deletion unathenticatedEnd of the deletion session as Begin of the insertionwell. 

End of the insertion Begin of the deletion well.

End of the deletion https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy/frame-ancestors