code: protected function supports($attribute, $subject)
      {
          if (!in_array($attribute, [Permission::BROWSE, Permission::READ, Permission::EDIT, Permission::ADD, Permission::DELETE, Permission::EXECUTE], true)) {
              return false;
          }
  
          if (!is_string($subject)) {
              return false;
          }
  
          $permission = $this->permissionCollection->get($subject);
  
          if (!$permission) {
              return false;
          }
  
          if (Permission::GENERIC !== $permission->getType()) {
              return false;
          }
  
          return true;
      }
docs: {@inheritdoc}