BUG: iOS app notification badge not updating

The notification badge on the app which lets you know you have a game move pending doesn’t update properly.

Steps:
- app open in background
- opponent makes a move
- badge shows 1 move pending
- go into app and play move
- go out, badge still shows 1 move

- close app, reopen
- go out again, badge updates

iOS 14.2
Lichess 7.7.0 & 7.6.0

Same thing happening here.