Variation operations link broken on views ajax

Setting to needs work due to the test failures.

Maybe what we need is this:

  /**
   * {@inheritdoc}
   */
  public function getDefaultOperations(EntityInterface $entity/* , ?CacheableMetadata $cacheability = NULL */) {
    $operations = parent::getDefaultOperations($entity);

    $destination = $this->redirectDestination->get();
    foreach ($operations as $key => $operation) {
      $operations[$key]['query']['destination'] = $destination;
    }

    return $operations;
  }

From MenuLinkListBuilder. Also as mentioned in the MR, there is no need for the fallback, as there is already a fallback to <current> within the get method.