I have a Document Library with one Document Set Content Type. When a new Document Set is created I run a Workflow that changes the permissions on the Document Set to specific users. This all works well.
However, when one of the users, who isn't the owner of the document set, but has rights to edit it, uploads a file to it, the file isn't visible to the document owner.
Can anyone explain to me why this is happening or how to resolve it?