The documentation in README.md says that the sub_mirror_subject configuration option for the OIDC frontend will cause the backend's sub to be reflected to the client. But the option is actually called sub_mirror_public in the code. Setting sub_mirror_subject has no effect.
Problem
The documentation in
README.mdsays that thesub_mirror_subjectconfiguration option for the OIDC frontend will cause the backend'ssubto be reflected to the client. But the option is actually calledsub_mirror_publicin the code. Settingsub_mirror_subjecthas no effect.Solution
Fix the option name in
README.md.