Fatal error: Uncaught Error: Interface "Microsoft\Kiota\Abstractions\Authentication\AuthenticationProvider" not found in /var/www/usonboard.com/vendor/microsoft/kiota-abstractions/src/Authentication/AnonymousAuthenticationProvider.php:9 Stack trace: #0 {main} thrown in /var/www/usonboard.com/vendor/microsoft/kiota-abstractions/src/Authentication/AnonymousAuthenticationProvider.php on line 9