Thank you for sharing. My organizator use teams room pro license with mtr endpoint device, sometime account automatically signout with error code 50199 with status falure on entra id checking. How to known exactly this issues and the best way to resolve it.
Graham did a great writeup about it here: www.thegrahamwalsh.com/microsoft-teams-android-based-devices-failing-to-sign-in-with-intune-error-50199-in-azure-ad-logs/
