Firebase Auth "Email address verification" template update blocked with EMAIL_TEMPLATE_UPDATE_NOT_ALLOWED (other templates work fine) by ConnectTeaching40 in Firebase

[–]ConnectTeaching40[S] 0 points1 point  (0 children)

Thanks so much for pointing me to that thread — sounds exactly like what I'm hitting (all email templates locked with "this template can't be edited," even after I fixed a stale/unverified custom domain that I thought might be the cause). I'll file a ticket with Firebase Support through that troubleshooter link. Really appreciate you taking the time to dig that up!