We are trying to give a privilege to user which will enable him to add/remove user to/from all roles in VIA. For that purpose,
As in below picture we give "Role : Edit Members" privilege to a user in VIA.
Next, this user logged in, opened any role (one he is not owner of), and added new users to the role as in below picture.
However, "Apply Changes" button is inactive for this user so that the changes cannot be committed.
Is this a bug?