Fatal error: Uncaught --> Smarty Compiler: Syntax error in template "module:fsadvancedurl/views/templates/front/css_js.tpl" on line 11 "FSAU.product_urls = {$fsau_product_urls|fsauJsonEncode nofilter};" unknown modifier "fsauJsonEncode" <-- thrown in /home/vendor/prestashop/smarty/sysplugins/smarty_internal_templatecompilerbase.php on line 11