Additional team and channel-related features and issues within Microsoft Teams for business
This is the same issue many people have been having this month. It keeps being tossed off to the power automate forum, but that forum is a mess, you cannot even find recent topics as the only filter is 'relevance'.
There was this thread, but for some reason it got retired - though I have most in my email history.
https://learn.microsoft.com/en-us/answers/questions/ce46133d-2508-4a0d-9c5d-b50896179427/teams-like-skype-keeps-scrolling-up-on-its-own?forum=msteams-all&referrer=answers
One poster stated this just before it was retired:
Update: We raised a support case for our tenant, they have acknowledged the bug and a fix is currently being deployed. All clients should be patched in 2-4 weeks. I did feed back this is an unacceptable time period, queried options on expediting, and have requested the client version number so we know when we're patched. Possible interim solution: Some members have reported success using the web app in a Firefox browser.
However I have not seen it come up as a fixed issue in my Admin feed nor is it in the Service Health.