Debug display of TargetingSelectionTask_AOE with cylinder is unnaturally tilted

void UTargetingSelectionTask_AOE::DebugDrawBoundingVolume(const FTargetingRequestHandle& TargetingHandle, const FColor& Color, const FOverlapDatum* OverlapDatum) const
{
..
	case ETargetingAOEShape::Cylinder:
		{
//			const FVector RotatedExtent = SourceRotation * FVector(0.f, 0.f, CollisionShape.GetExtent().Z);
			const FVector RotatedExtent = FVector(0.f, 0.f, CollisionShape.GetExtent().Z);	//workaround
			DrawDebugCylinder(World, SourceLocation - RotatedExtent, SourceLocation + RotatedExtent, CollisionShape.GetExtent().X, 32,
				Color, bPersistentLines, LifeTime, DepthPriority, Thickness);
			break;
		}