I have given a user OBS Project Delete rights, however they can not delete any of their own OBS projects. If I give the user Project - Delete - All, then they are able to delete. However, I would like to give them only the OBS right. The Classic works fine, however it does not work correctly in the Modern UX.
Release : 15.9.2 and higher
Section: Mark Investments for Deletion
You need a minimum of: