Fatal error: Uncaught Error: Class "Microsoft\Kiota\Abstractions\Authentication\BaseBearerTokenAuthenticationProvider" not found in /home/demoexibytes/public_html/elmu-facility/vendor/microsoft/kiota-authentication-phpleague/src/PhpLeagueAuthenticationProvider.php:25 Stack trace: #0 {main} thrown in /home/demoexibytes/public_html/elmu-facility/vendor/microsoft/kiota-authentication-phpleague/src/PhpLeagueAuthenticationProvider.php on line 25