Backport #24035 by @garymoon
This change prevents Gitea from bypassing the manual approval process
for newly registered users when OIDC is used.
- Resolves https://github.com/go-gitea/gitea/issues/23392
Signed-off-by: Gary Moon <gary@garymoon.net>
Co-authored-by: Gary Moon <garymoon@users.noreply.github.com>