My organisation is now requiring Authenticator to use anything from laptop and phone which works absolutely fine for documents and outlook.
When I try to use teams, on iPhone XR, it forever cycles between the Teams app and the Authenticator app without actually doing anything.
Eventually I get a domain error, saying the operation couldn’t be completed, error code -50000
If I then retry it asks for my account name/password which I enter, then it gives me another error saying that my account does not exist in the tenant. But it definitely does as my IT team can see it and I can use it for everything else.
It then tells me to sign in with a different azure directory user account.
Latest log in attempt is below
Request Id: eae3f566-e299-4036-9b7c-a2cc0a05c400
Correlation Id: 0530162f-9213-43da-919b-5d6dd4dd02f2