Potential fix for null dereference when starting batch builds without selecting a job first
#rb none
#jira UE-78539
(ushell-p4-cherrypick of 7950145 by Joakim.Lindqvist)
#ROBOMERGE-SOURCE: CL 7950210 in //UE4/Release-4.23/...
#ROBOMERGE-BOT: RELEASE (Release-4.23 -> Main) (v392-7949540)
[CL 7950213 by joakim lindqvist in Main branch]