///<inheritdoc/>
 protected override void ValidateEntity(User entity)
 {
     base.ValidateEntity(entity);
     if (entity.Valid)
     {
         if (_dmn.GetByDocumentAsync(entity.Document, default).GetAwaiter().GetResult() != null)
         {
             entity.AddNotification(nameof(User.Document), _localizer["DOC_ALREADY_EXISTS"]);
         }
     }
 }