Same failure here, Team WNGH297CLV, bundle com.kafa.home (App ID registered July 2026). Sheet renders, Face ID succeeds, "Sign-Up Not Completed", ASAuthorizationError 1001 with empty userInfo. akd shows AKSQLError -6003 "No applications were found with the provided Client ID", then SRP with server fails (AppleIDAuthSupport Code=2, AKAuthenticationServerError -24000), then AKAuthenticationError -7003. Reproduced on iPhone (iOS 26.6, 23G71), iPad (iPadOS 26.5), two Apple IDs, and by App Review (rejected under 2.1(a) on Aug 18). An older App ID of the same team, com.kafa.app (May 2026), works on the same devices. Entitlements verified in the signed binaries (app and widget extension), capability PRIMARY_APP_CONSENT, PLA accepted July 21. Feedback filed: FB24404653 with full akd logs and a sysdiagnose. @Paris X Pinkney, could the same server-side fix be applied to this team?