Fatal error: Uncaught Error: Interface "Webauthn\Event\WebauthnEvent" not found in /var/www/html/drupal/vendor/web-auth/webauthn-lib/src/Event/CertificateChainValidationSucceeded.php:7 Stack trace: #0 {main} thrown in /var/www/html/drupal/vendor/web-auth/webauthn-lib/src/Event/CertificateChainValidationSucceeded.php on line 7