Microsoft Tech Community Live:  Microsoft Teams Edition
November 09, 2021, 08:00 AM - 12:00 PM (PST)

MTR device gets thrown back to the login page after clicking on the "Sign-in" button.

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Occasional Contributor

My CTP18 Yealink device gets stuck at the Company Portal page or the system gets thrown back to the login page after clicking on the "Sign-in" button. I see the progress bar with white background that registers device, after which nothing happens and I get to sign in again.


Things tried:

Firmware & Factory Reset
MFA Inactivated 
Licenced Teams Room Standard

Excluded all Conditional Access

Excluded all Intune Compliance (though A20 Meetingbar signs in fine w/ same account as AAD registered)
On same LAN, connected to internet
Allow acc to Azure AD Join devices with limit of 50 devices
Sign In with token

 

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