3038757 - Manager Field not defaulted during Higher Duty Assignment

When creating a Higher Duty Assignment, after selecting the Position, the Manager field is not automatically populating from the Position. However, when selecting the same Position again under Job Information, the Manager is then populated as expected.

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental. 

SAP SuccessFactors Employee Central - Higher Duty/Temporary Assignment

higher duty, pos2job, higher level position, manager, supervisor, default, temporary assignment, manager-id , KBA , LOD-SF-EC-HDP , Higher Duties & Public Sector , Problem