GitLab OIDC and id_token issuer do not match
Problem to solve
The issuer
field is GitLab's OIDC configuration is not the same as the OIDC token generated iss
. These should be the same.
Proposal
https://gitlab.com/gitlab-org/gitlab/-/blob/95596d816a1b2543fc6d1f2f8c1781975e149fce/lib/gitlab/ci/jwt_v2.rb#L28 , it should be Gitlab.config.gitlab.url
as in config/initializers/doorkeeper_openid_connect.rb