After upgrade from version 25.0.1 to 28.0.1
On the sharing not showing Files or Folders
It seems that in this latest version, when opening PROPFIND WEBDAV to share, it adds the path /s/public.php/webdav/, which should be /public.php/webdav/ without the /s
It seems you upgrade from nextcloud version 25 to 28 but actually for NethServer 7 or Nethserver 8 we do not have released the upgrade to Nextcloud 28.0.1 we are still offering Nextcloud 27.1.3