Your advice about reading old topic is not related to the issue.
I have the same trouble (and I think ALL your users have the same trouble)
Having such bad UX for one of the main product is a terrible situation and just posting “bla bla read old topic where linked even older topic” is showing that you totally DO NOT CARE.
You implemented a new “Universal login” where sucha field does not even exist!
I see only following:
“custom-script-error-code”: “Something went wrong, please try again later.”,
“auth0-users-validation”: “Something went wrong, please try again later”,
And i guess attempt to register with exist email is auth0-users-validation error.
So how I can customize error for attempt to register with existed email in Universal login form?
