Issue #3325769 by mxh: Support translatability of content

   *   The collection, or NULL if not found.

   */

  protected function loadCollection(string $id): ?ParametersCollectionInterface {

    /** @var \Drupal\parameters\Entity\ParametersCollectionInterface $collection */

    if ($collection = $this->collectionStorage->load($id)) {

      if ($collection->language()->getId() !== $this->languageManager()->getCurrentLanguage()->getId()) {

    // Currently the Parameters UI does not support translations.

        $collection = $this->collectionStorage->loadOverrideFree($id);

      }

      return $collection;

    }

    return NULL;

    return $this->collectionStorage->loadOverrideFree($id);;

  }

}