Fatal error: Uncaught Error: Call to undefined function add_filter() in /home/rcas/sites/rcas.org/releases/20240530164147/web/app/plugins/advanced-custom-fields-pro/includes/acf-input-functions.php:103 Stack trace: #0 {main} thrown in /home/rcas/sites/rcas.org/releases/20240530164147/web/app/plugins/advanced-custom-fields-pro/includes/acf-input-functions.php on line 103