How to expire Drupal commerce licences programmaticly

How to expire Drupal commerce licences programmaticly

function theme_preprocess_node(&$variables) {

  if ($type == 'node') {

      // current user role
      $currentuserId = \Drupal::currentUser()->id();

      // Load licenses associated with the current user.
      $license_ids = \Drupal::entityQuery('commerce_license')
      ->condition('uid', $currentuserId)
      ->accessCheck(FALSE)
      ->condition('state', 'active')
      ->execute();

      // Loop through each license and do something with it.
      foreach ($license_ids as $license) {
        $l = \Drupal::entityTypeManager()->getStorage('commerce_license')->load($license);
        $role = $l->get('license_role')->getValue()[0]['target_id'];
        if($role == 'buyer') {
          $l->set('state', 'expired');
          $l->save();
        }
      }
  }
  
}