Fatal error: Uncaught TypeError: Argument 1 passed to Mjunction\SellerConfiguration\Helper\Data::getSellerConfiguration() must be of the type int, null given, called in /var/www/html/spares/app/code/Mjunction/TsukBasicUpdates/view/frontend/templates/product/view/terms_conditions.phtml on line 11 and defined in /var/www/html/spares/app/code/Mjunction/SellerConfiguration/Helper/Data.php:136 Stack trace: #0 /var/www/html/spares/app/code/Mjunction/TsukBasicUpdates/view/frontend/templates/product/view/terms_conditions.phtml(11): Mjunction\SellerConfiguration\Helper\Data->getSellerConfiguration(NULL, Array) #1 /var/www/html/spares/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/var/www/html/s...') #2 /var/www/html/spares/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\TemplateEngine\Php->render(Object(Magento\Catalog\Block\Product\View\Interceptor), '/var/www/html/s...', Array) #3 /var/www/html/spares/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framew in /var/www/html/spares/app/code/Mjunction/SellerConfiguration/Helper/Data.php on line 136