public function loadRoleDraft($roleId)
    {
        try {
            // First try to load the draft for given role.
            return $this->roleService->loadRoleDraftByRoleId($roleId);
        } catch (NotFoundException $e) {
            // We might want a newly created role, so try to load it by its ID.
            // loadRoleDraft() might throw a NotFoundException (wrong $roleId). If so, let it bubble up.
            return $this->roleService->loadRoleDraft($roleId);
        }
    }