Similar to this thread: https://support.mozilla.org/en-US/questions/1437649 At the time removing the enhanced protection worked. Now not able to login to the site again. It goes to login, and then results in me not being logged in and asking for credentials again. I've turned off all my ad blockers & privacy extensions for this domain (Disconnect, uBlock Origin, decentraleyes, cookie auto-delete, clearurls) as welll as having enhanced protection off. Still doesn't work on Firefox, but fine on other browsers