I attended the Microsoft Business Application Summit (virtual) on May 6th, which added me to MS's tenant it seems. It showed up in my Teams application, and apparently the way to remove it is to go to myapps.microsoft.com, which correctly took me to my company's AD portal. At the bottom, it shows my organizations, and gives me an option to sign-in and leave the MS tenant.
However, when I do that, I get this error every time.
Is this something our admin needs to fix, or can MS remove me as a guest tenant from their AD? Thanks!