Fatal error: Uncaught Error: Class "Magento\TwoFactorAuth\Block\Provider\U2fKey\Auth" not found in /var/www/magento/html/generated/code/Magento/TwoFactorAuth/Block/Provider/U2fKey/Auth/Interceptor.php:7 Stack trace: #0 {main} thrown in /var/www/magento/html/generated/code/Magento/TwoFactorAuth/Block/Provider/U2fKey/Auth/Interceptor.php on line 7