Trying to load my usual Proton Mail web app and I get an error that is completely un-bypassable. Details of the error say “This version of Firefox is no longer supported due to a bug in the WebCrypto API. Please Update to a newer version”.

Has anyone encountered this and found a fix? Not sure the devs are aware either. Any info is appreciated.

EDIT: Issue was somehow my LibreWolf was not updating as a result of various package manager repo things. Manually updating the install to the latest version fixed this problem.