@gorgiselkov I believe that one might not be working because it's a skeleton plugin, and not an actual SSO auth (as stated on
NodeBB Plugin that allows users to login/register via any configured OAuth provider. - GitHub - julianlam/nodebb-plugin-sso-oauth: NodeBB Plugin that allows users to login/register via any configured OAuth provider.
faviconGitHub (github.com)
), unless you've configured it yourself but, it doesn't seem like it.