[Request]: U&P Custom Providers Login flow

[tushargoyalofficial]

Summary

In documentation, only register flow is provided, which always require email to be returned with username. If that email is already there, it should be reverting with JWT and user object, but instead it return error Email not provided.

Why is it needed?

Like other default providers, say google, it returns with JWT and user object, if user already there or not. if not, it register it and return JWT and user object. Same how can it be done in Custom providers, not mentioned anywhere in documents.

Suggested solution(s)

Update the U&P Custom provider documents addressing the issue I am facing. It is confusing because no where it is mentioned how to handle if user is already registered, then what else need to be done.

Related issue(s)/PR(s)

No response