As admin I have the delete icon but not as user


when I login as admin, I can see the delete option for files & folders:


but when I login as another user this is no longer available:


(The files selected are those default files)

Has someone else had this before?

Nextcloud version: 13.0.2
Operating system and version : Ubuntu 16.04
Apache or nginx version: Apache 2.4.18

is it about a shared file?
if yes: are you sure that you granted the missing “delete”-permission to the user who wants to delete it?

Nope. Regular file & folder, not shared.

PHP version: 7.0

only thing i could imagine is a missetting of permissons…