Disable HTML Purifier Caching in Guest and Portal Areas ass well

guest/guest_view_item.php

@@ -11,6 +11,7 @@ require_once "guest_header.php";
 require "../plugins/htmlpurifier/HTMLPurifier.standalone.php";
 
 $purifier_config = HTMLPurifier_Config::createDefault();
+$purifier_config->set('Cache.DefinitionImpl', null); // Disable cache by setting a non-existent directory or an invalid one
 $purifier_config->set('URI.AllowedSchemes', ['data' => true, 'src' => true, 'http' => true, 'https' => true]);
 $purifier = new HTMLPurifier($purifier_config);