Fatal error: Uncaught Error: Interface 'TYPO3\HtmlSanitizer\Behavior\AttrValueInterface' not found in /var/www/typo3/vendor/typo3/html-sanitizer/src/Behavior/MultiTokenAttrValue.php:19
Stack trace:
#0 {main}
thrown in /var/www/typo3/vendor/typo3/html-sanitizer/src/Behavior/MultiTokenAttrValue.php on line 19