For me, this only happens when I right-click and inspect element or view page source. I understand why Apple is doing this, I just wish we had an option to turn it off. I think they're doing this for those scammers who use remote desktop software to "modify" your online bank statement using the dev tools. Saying "the money is transferred" when it was just a source code update via the dev tools. So when this is invoked, it logs out of said bank account. I guess if there was a switch, the scammers could click it too. It's a neucanse being a dev and almost everything requiring MFA now.