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My Teams for Linux app on Ubuntu Budgie 18.04 stopped working today (1/9/2020), as it logged me out unexpectedly, and I cannot log back in.
Receiving the following login error:
"We couldn't find an account with that username."
However, I can log in with the same email and credentials on Teams web/online.
A Microsoft communications service that provides communications capabilities across presence, instant messaging, audio/video calling, and an online meeting experience that includes audio, video, and web conferencing.
Does other account with the same condition have the problem?
Do you use two-step verification all the time?
What type is your account, like *.hotmail.com or outlook.com?
According to your description, it seems related to the verification.
I test my office 365 account with MFA. It’s no problem. Moreover, you can clear the client cache and have a try.
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I experienced the same on Fedora. Once I accidentally logged out I was not able to login back (using corporate sts server). While Teams keeps working fine in browser.
How can I clean client cache? I deleted ~/.cache, but that did not work. In sts login window my username+password (actually the correct one) kept. And still cannot login.
Strangely, I was able to log in again after turning off two-step verification on the associated Microsoft account.