final-notification-email-service.php

<?php

declare(strict_types=1);

namespace App\User\Notification;

use App\Notification\EmailAdddress;
use App\Notification\EmailNotificationInterface;
use App\Notification\Impl\EmailNotification;
use App\Template\TemplateEngine;

final class WelcomeGreetingEmailNotificationFactory
{
    private TemplateEngine $templates;
    
    public function __construct(TemplateEngine $templates)
    {
        $this->templates = $templates;
    }
    
    public function __invoke(UserInterface $user): EmailNotificationInterface
    {
        return new EmailNotification(
             new EmailAddress($user->getEmail()),
             'Welcome to the site!',
             $this->templates->render('Notification/Email/welcome.html', ['user' => $user]),
        );
    }
}

Fix:

final class WelcomeGreetingEmailNotificationFactory

Thx