How to use email address as the username with IDPs
This is both a question and a report of a potential bug.
I have added Google login as one login option for an organization. The problem with this is that the email is not included as a part of the username, and this can lead to name collisions. To solve this (and for some other reasons), I want to force the user's email domain as part of their username. So instead of creating
Here is the part that I consider buggy:
I also tried using actions, but setting email as a preferred user name does not work. Email IS there, but
This action demonstrates the problem with actions:
I use Zitadel v2.58.2 with Postgres
I have added Google login as one login option for an organization. The problem with this is that the email is not included as a part of the username, and this can lead to name collisions. To solve this (and for some other reasons), I want to force the user's email domain as part of their username. So instead of creating
alicealice, I would prefer alice@gmail.comalice@gmail.com (or whatever their email address is) to be used.Here is the part that I consider buggy:
I also tried using actions, but setting email as a preferred user name does not work. Email IS there, but
setPreferredUsernamesetPreferredUsername somehow erases (or the registration field) everything from @@ forward. alice@gmail.comalice@gmail.com becomes alicealice. However, if I set it as first name, I see the full email as a first name. Notice that I have Add organization domain as suffix to loginnamesAdd organization domain as suffix to loginnames enabled (and I need it).This action demonstrates the problem with actions:
I use Zitadel v2.58.2 with Postgres
