Fatal error: Uncaught Error: Undefined constant "MESSAGE_OFFER" in /var/www/html/public/immersive/frontend/modules/feedback/handler.php:11 Stack trace: #0 /var/www/html/public/immersive/frontend/modules/feedback/init.php(9): include() #1 /var/www/html/public/immersive/index.php(121): include('...') #2 {main} thrown in /var/www/html/public/immersive/frontend/modules/feedback/handler.php on line 11