Once I accepted an invitation from a company, I can no longer login with my personal account (on my pc either with the app or edge).
I have accepted an invitation From a company I have been working for and could login using the email address I was given by them. Since September I no longer work for them and since then can't login to their Teams invitation anymore.
Now when I try to login to Teams with my own account, after login in, Teams presents the company's invite again as the only way to connect.
I cannot get rid of this, even after the company deleted my account completely and I removed all references to the company from my Pc and register.
There are two situations:
1) I log in to Teams using my personal account - then I am presented the company's invite (only options are to login which I can't, or log off, after which the game starts all over again)
2) When I log in with a newly made account, I get a message another account has been provided for me already.
Result is that I can no longer use Teams unless somebody sends me an invitation...