iPad Teams Activity Feed Not Opening Assignments

We've found recently that when using iPads (seems to be a range of iPadOS/Teams app versions) that when tapping on the assignment when listed in the activity feed on the teams app that nothing happens. Tapping on an assignment from the activity feed on the iOS (iPhone) it opens up the assignment, as does it when using the Teams app on a Windows / Mac desktop, same for the web version.

I've tried clearing the app data, deleting the app, reinstalling, but nothing seems to work.

Anyone got any ideas? We've found this on quite a lot of devices so far...