Fatal error: Uncaught Enlight_Exception: Invalid customergroup in /srv/users/boxlab-prod/apps/boxlab-prod/releases/20210915160458/vendor/shopware/shopware/engine/Shopware/Controllers/Frontend/Register.php:464 Stack trace: #0 /srv/users/boxlab-prod/apps/boxlab-prod/releases/20210915160458/vendor/shopware/shopware/engine/Shopware/Controllers/Frontend/Register.php(489): Shopware_Controllers_Frontend_Register->getCustomerGroupKey() #1 /srv/users/boxlab-prod/apps/boxlab-prod/releases/20210915160458/vendor/shopware/shopware/engine/Shopware/Controllers/Frontend/Register.php(82): Shopware_Controllers_Frontend_Register->getRegisterData() #2 /srv/users/boxlab-prod/apps/boxlab-prod/releases/20210915160458/vendor/shopware/shopware/engine/Library/Enlight/Controller/Action.php(181): Shopware_Controllers_Frontend_Register->indexAction() #3 /srv/users/boxlab-prod/apps/boxlab-prod/releases/20210915160458/vendor/shopware/shopware/engine/Library/Enlight/Controller/Dispatcher/Default.php(461): Enlight_Controller_Action->dispatch('indexAction in /srv/users/boxlab-prod/apps/boxlab-prod/releases/20210915160458/vendor/shopware/shopware/engine/Shopware/Controllers/Frontend/Register.php on line 464