VOUser readTechnicalUserFromDb(IdentityService service, AuthorizationRequestData ard)
     throws ObjectNotFoundException, OperationNotPermittedException, OrganizationRemovedException {
   VOUser voUser = new VOUser();
   voUser.setUserId(ard.getUserId());
   voUser.setTenantId(ard.getTenantID());
   voUser = service.getUser(voUser);
   return voUser;
 }