Bug: File locking is possible althoug limited rights on a groupfolder

[Troubardix20]

Hello, thank you for your great app.

If a User have limited rigths (only read) for exampleb on a groupfolder, he can't lock a file in the folder via Browser on PC. There is no menu item then. This should be the normal behaviour I think. But currently via the nextcloud smartphone app it is possible to lock files, even if you have no rights. Actually, I expected that there is no item "file lock" at the contextmenu of a file in the smartphone app too.
Unfortunately, users manage to lock files unintentionally via the app, even though they don't actually have the right to do so.

Systeminformation:
Nextcloud 24.0.12 Enterprise
Ubuntu Linux 20.04.LTS
Temporary files lock 26.0.0

Is there a way to stop users from locking files through the app when they actually don't have enough rights?

Thanks a lot!