I used a custom domain in the Auth0 dashboard and also enabled the option “use custom domain in emails”. After cancelling my subscription (without disabling the option “use custom domain in emails” beforehand) I am not able to use custom domains anymore. That’s ok so far and I was aware of that.
The issue: For passwordless emails sent via link using /passwordless/start I am still getting links which point to my custom domain! And these do not work anymore (of course, because custom domains only work with a subscription).
Further on: I tried including a “domain” in the link request at /passwordless/start, but this does not work. I am not getting any link with that.
The question: What do I have to do in order to switch off my old custom domain for passwordless emails?
Any help appreciated.