Google OAuth in Rancher with Multiple Domains

Hello!

We have a Rancher 2.6.3 running e using authentication with Google OAuth.

The users of domain @domain.com are placed in a Google group rancherusers@domain.com and they can login in Rancher with Google credentials.

Now our organization created a new domain @domain.org in Google and their users need login in Rancher.

We add the users from new domain @domain.org in rancherusers@domain.com group, but the users can’t login. They receive a “invalid username or password” message in Rancher login.

Does anyone know if it’s possible to add a second domain to authenticate with Google OAuth in Rancher, so that users from @domain.com and @domain.org can log in Rancher?

We searched the internet but couldn’t find any reference about it.
In the Rancher documentation it says to provide the exact domain that was configured on google, but nothing about using more than one domain.

Thanks for help.