In Settings > Login, the two DiscourseConnect provider settings are not consecutive, and appear interspersed with the DiscourseConnect settings:
Since the provider and the non-provider settings are for opposite use cases—using Discourse to manage users for something else versus using something else to manage users for Discourse—displaying these settings mixed together invites misconfiguration. It would be less confusing if the two provider settings were consecutive and either entirely before or entirely after the non-provider settings.