Fatal error: Uncaught Error: Call to undefined function apply_filters() in /opt/app-root/src/wp-content/plugins/advanced-custom-fields/includes/api/api-helpers.php:93 Stack trace: #0 /opt/app-root/src/wp-content/plugins/advanced-custom-fields/includes/api/api-helpers.php(73): acf_validate_setting('php_to_js_date_...') #1 /opt/app-root/src/wp-content/plugins/advanced-custom-fields/includes/api/api-helpers.php(2231): acf_update_setting('php_to_js_date_...', Array) #2 {main} thrown in /opt/app-root/src/wp-content/plugins/advanced-custom-fields/includes/api/api-helpers.php on line 93