Context-Menu: File "Download" missing

Hello,
a colleague just made me aware that in the NextCloud web interface it is no longer possible to download files. In the context menu (via the 3 dots or right click) you can normally download a file. The download command is suddenly missing. However, as an administrator, the file download option is present in the context menu. Unfortunately, I can’t exactly declare since when this problem exists, since I am almost never in the Nextcloud web interface. Currently installed is version 25.0.2).

I haven’t installed any new apps oder edited any settings. I hope you can help…

Greets
Daniel

Here are some Picures of the Context-Menu as admin and user:

Admin:
admin

User:
user

Hope somebody can help…