Run As User Flow throws NPE if user id of submitter changes after approval is approved or rejectedDescriptionA flow terminates with a NullPointerException if the user id of submitter changes after approval is approved or rejected. Steps to Reproduce Create a flow with Run As userCreate action "Ask for Approval"Publish FlowKick off the flow as any userChange the submitter's user id via sys_user recordApprove or Reject RecordResult: NPE is seen and the flow terminates in error stateWorkaroundN/ARelated Problem: PRB1489578