2FA (google authenticator) not working suddenly

I have Umbrel and recently updated to the latest version.
Now however the 2FA (I use google authenticator) doesn’t work anymore.
Invalid code error.
I tried both firefox and chrome.
Any suggestions how to solve this?

It might also have had to do with a power failure in the area.

I solved it by SSH-ing into the node and do a reboot command as written here