CTM is generating dependent demand on Phantom Assembly instead of components of Phantom Assembly

Hello Folks,

I am using CTM with Bucket-Oriented planning and SNP Orders along with SNP PDS. I have a FG with has components and a phantom assembly in the PDS. When CTM is executed, dependent demand is generated on the Phantom Assembly instead of the components of Phantom Assembly. Is this standard behavior, can this be prevented by using any planning parameter?

FG - A

Phantom - P - ( Phantom components P1,P2)

Component - X1

Component - X2

I also use PP/DS where there is dependent demand generated on the components of Phantom Assemblies but we run CTM prior to PP/DS for business benefits.

Regards

AK