I’ve managed to run ASP.Net Core web site with Auth0 authentication flawlessly.
That required minimum configuration on Auth0 side and pretty simple coding in StartUp.cs (as appeared in documentation).
However, the addition of a custom domain doesn’t work - I still get “zzzzzz.auth0.com” domain when Universal Login loads.
Should I adjust the configuration settings in StartUp.cs?
What settings govern the transition to custom domain during login?