Fatal error: Uncaught Error: Call to undefined function add_filter() in /home/makwnik/public_html/makwnik/wp-content/themes/twentynineteen/inc/template-functions.php:33 Stack trace: #0 {main} thrown in /home/makwnik/public_html/makwnik/wp-content/themes/twentynineteen/inc/template-functions.php on line 33