case headers.CallerTypeOperator:
return CallerTypeDefaultPriority[req.CallerType]
if priority, ok := APITypeCallOriginPriorityOverride[req.Initiation]; ok {
return priority
}
case headers.CallerTypeBackgroundHigh, headers.CallerTypeBackgroundLow:
if priority, ok := BackgroundTypeAPIPriorityOverride[req.API]; ok {