Fatal error: Uncaught Error: Class "Microsoft\Kiota\Abstractions\BaseRequestBuilder" not found in /var/www/usonboard.com/vendor/microsoft/microsoft-graph/src/Generated/Identity/B2xUserFlows/Item/UserAttributeAssignments/UserAttributeAssignmentsRequestBuilder.php:22 Stack trace: #0 {main} thrown in /var/www/usonboard.com/vendor/microsoft/microsoft-graph/src/Generated/Identity/B2xUserFlows/Item/UserAttributeAssignments/UserAttributeAssignmentsRequestBuilder.php on line 22