Observed behaviour
Observed: iOS app did not accept user name, but insisted on email.
Expected: iOS app should recognize login mode and accept user name.
Reproduction steps
Set up self-hosted instance with user name mode. Install latest test fligth build on iOS. Connect and try to login.
Build information
Version 2026.10.100, Beta 3, Channel Beta, Build 85, iOS 27.0 (arm64), Device iPhone15,2, Locale da-DK, Push apns, Flutter 3.47.6, Dart 3.13.5
Platform
iOS, Self-hosting