Fatal error: Uncaught Error: Class "Microsoft\Kiota\Abstractions\BaseRequestBuilder" not found in /var/www/html/dev.hallescherfc.de/vendor/microsoft/microsoft-graph/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/OnAttributeCollection/GraphOnAttributeCollectionExternalUsersSelfServiceSignUp/GraphOnAttributeCollectionExternalUsersSelfServiceSignUpRequestBuilder.php:18 Stack trace: #0 {main} thrown in /var/www/html/dev.hallescherfc.de/vendor/microsoft/microsoft-graph/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/OnAttributeCollection/GraphOnAttributeCollectionExternalUsersSelfServiceSignUp/GraphOnAttributeCollectionExternalUsersSelfServiceSignUpRequestBuilder.php on line 18