Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

We have our first Engineering team member with email format offirstname.lastname@gmail.comsetting up Coder environment which is done via Google OAuth sign-in with Google. Coder is stripping the dot. character from the username so it becomesfirstnamelastname and it appears to be breaking JWT authentication. We worked around this by adding SSH key manually to the Coder instance.

I believe this is related tothis code

If there is some sane reason I am missing for stripping the dot character from the username please let me know. Otherwise I would like to submit a PR for this issue.

Expected Behavior

Email domain is stripped so user is created asfirstname.lastname

Steps to Reproduce

Provision a user via Google with username format offirstname.lastname@gmail.com

Environment

• Coder version: 2.18.4

Additional Context

No response