5.3.24

The 401 challenge header now advertises the discovery document at its path-preserving location — the shape a strict client compares against. Two servers with the "signs in, token never used" connector symptom traced it to this mismatch class (#690).

Troubleshoot gains a Discovery chain row that fetches the three discovery documents the way a client would and says where they disagree.

Reconnecting: remove and re-add the connector once, so a fresh registration binds to the corrected address.