Fix bug: checking whether the status is null when listing replication jobs
Fix bug: checking whether the status is null when listing replication jobs

steven-zou/harbor,wy65701436/harbor,steven-zou/harbor,steven-zou/harbor,wy65701436/harbor,steven-zou/harbor,wy65701436/harbor,reasonerjt/harbor,wy65701436/harbor,reasonerjt/harbor,wy65701436/harbor,reasonerjt/harbor,steven-zou/harbor,reasonerjt/harbor,wy65701436/harbor,reasonerjt/harbor,reasonerjt/harbor,steven-zou/harbor