github.com/cs3org/reva/v2@v2.27.7/changelog/2.9.0_2022-09-08/forbid-duplicate-shares.md (about)

     1  Bugfix: Forbid duplicate shares
     2  
     3  When sending a CreateShare request twice two shares would be created, one being not accessible.
     4  This was blocked by web so the issue wasn't obvious. Now it's forbidden to create share for a
     5  user who already has a share on that same resource
     6  
     7  https://github.com/cs3org/reva/pull/3176