Fatal error: Uncaught Error: Interface "Microsoft\Kiota\Abstractions\Authentication\AccessTokenProvider" not found in /var/www/usonboard.com/vendor/microsoft/kiota-authentication-phpleague/src/PhpLeagueAccessTokenProvider.php:39
Stack trace:
#0 {main}
thrown in /var/www/usonboard.com/vendor/microsoft/kiota-authentication-phpleague/src/PhpLeagueAccessTokenProvider.php on line 39