/**
  * {@inheritdoc}
  */
 protected function copyFormValuesToEntity(EntityInterface $entity, array $form, FormStateInterface $form_state)
 {
     // Subscriptions are handled later, in the submit callbacks through
     // ::getSelectedNewsletters(). Letting them be copied here would break
     // subscription management.
     $subsciptions_value = $form_state->getValue('subscriptions');
     $form_state->unsetValue('subscriptions');
     parent::copyFormValuesToEntity($entity, $form, $form_state);
     $form_state->setValue('subscriptions', $subsciptions_value);
 }