58ffc10c17
Narrow the setup-error matcher, match the server's empty-key contract, and route gateway-event plus create/resume/branch through one credential-warning policy. Preserve configured=true only for non-authoritative transport fallback. Co-authored-by: Yingliang Zhang <zhangyingliang@outlook.com> Co-authored-by: Brandon R <kingdomwarrior23@gmail.com>