Unresolved identity fails to calculate with NullReferenceException in ManualProvisioning Extension

The Manual Provisioning Extension had an issue where, upon disabling an Orphan Account, Omada Identity would check for the Previous Calculation of the Unresolved Identity and incorrectly assume that the Orphan Account Calculated Assignment also had a prior Calculated Assignment. We resolved this by fixing the logic, ensuring accurate handling in such scenarios.

INC-270892