Share link inside Groupfolders

Hi, on Nextcloud 12 I create a Group Folder with write/share access permission to USER1 and USER2.
USER1 upload files or folders inside it. If it share file/folder with public link, why USER2 not see that share?
User2 sees the file as if it was not shared. Is there a reason?
For me it’s a collaboration limit…




The user who creates a share on groupfolders, should have the option to share in Personal or Group permissions. Or directly with Group permission, but not only Personal, else others Users of that group not see share link.