Today when i logged into my development tenant’s teams I got the following message:
The application database has been wiped. this tab must be refreshed or be closed
This looks scary. Well I only have one button to click. After a login i got to the following:
I’ve not noticed anything missing but the warning given doesn’t make me comfortable.
So what caused this error message. It took me a few weeks before I reproduced the error.
The following steps will cause this error:
- Open Microsoft Teams in your browser.
- Open Microsoft Teams in another tab.
- Log out of Microsoft Teams in one tab, the other tab now gives the error.