I'm an admin on 2 Trello boards but they've both stopped working

Question

When using Mozilla Firefox, since trying to export 1 of my Trello boards as JSON, I've not been able to do anything to it, same with the other board. Both have been working fine for over a year. I can't create a new card, move a card, add a power up etc. I can't even log out because I get this error:

"CSRF detected"

"REQUEST_CSRF_ERROR"

I've done the obvious things like trying to restart my PC, logging in and out of Atlassian etc but no luck. I haven't added any browser extensions recently.

I've also downloaded the app and the Trello boards work fine on my phone, but not when using Firefox on my PC. It works fine on Chrome. Has anyone had the same issues?

Darin Meilleur · Answer

thanks @Andrea Crawford

Andrea Crawford · Answer

Hi @Dani Platt and @Darin Meilleur

Sorry for the trouble you're having with Firefox. We’re currently investigating an issue impacting customers who recently upgraded to Firefox 131. As a short-term workaround, any other browser (or Firefox 130) should work until this is resolved.

Darin Meilleur · Answer

Same issue here, on Firefox started earlier this week