The verification code doesn't work

[skbarksy]

Hi all - I'm trying to join a recurring meeting that I've been involved with for years. I access zoom via Firefox. As of recently, the email I click to join sends me to a page that asks for a code. The code is sent to my inbox, and I add the code to the page, but after I enter the code, I am returned to the same page asking for a code. Do you have any idea why the codes don't work?