getAccountNewsletterRecipient example

 string {
        $criteria = new Criteria();
        $apiRequest = new Request();

        $event = new AccountNewsletterRecipientRouteRequestEvent($request, $apiRequest, $context, $criteria);
        $this->eventDispatcher->dispatch($event);

        $responseStruct = $this->newsletterRecipientRoute
            ->load($event->getStoreApiRequest(), $context, $criteria, $customer);

        $status = 'undefined';
        if ($responseStruct->getAccountNewsletterRecipient()->getStatus()) {
            $status = $responseStruct->getAccountNewsletterRecipient()->getStatus();
        }

        return $status;
    }

    protected function getBasePagelet(CustomerEntity $customer, string $salesChannelId): NewsletterAccountPagelet
    {
        $newsletterAccountPagelet = new NewsletterAccountPagelet();
        $newsletterAccountPagelet->setCustomer($customer);
        $newsletterAccountPagelet->setNewsletterDoi(