Fatal error: Uncaught TypeError: Argument 1 passed to SwagCustomProducts\Components\Services\TemplateService::getTemplateId() must be of the type int, null given, called in /var/www/vhosts/4carpets.de/httpdocs/custom/plugins/SwagCustomProducts/Components/Services/TemplateService.php on line 74 and defined in /var/www/vhosts/4carpets.de/httpdocs/custom/plugins/SwagCustomProducts/Components/Services/TemplateService.php:369 Stack trace: #0 /var/www/vhosts/4carpets.de/httpdocs/custom/plugins/SwagCustomProducts/Components/Services/TemplateService.php(74): SwagCustomProducts\Components\Services\TemplateService->getTemplateId(NULL) #1 /var/www/vhosts/4carpets.de/httpdocs/custom/plugins/SwagCustomProducts/Subscriber/Frontend.php(79): SwagCustomProducts\Components\Services\TemplateService->getTemplateByProductId(NULL, true, 0) #2 /var/www/vhosts/4carpets.de/httpdocs/engine/Library/Enlight/Event/Handler/Default.php(87): SwagCustomProducts\Subscriber\Frontend->onPostDispatchFrontendDetail(Object(Enlight_Controller_ActionEventArgs)) in /var/www/vhosts/4carpets.de/httpdocs/custom/plugins/SwagCustomProducts/Components/Services/TemplateService.php on line 369