SCIM - Provision null values

Hoping to get some more official feedback regarding Entra's in-ability to provision null values, mainly outbound provisioning.

The SCIM standard caters for this use case, so what is Microsoft's reluctance on this functionality?

If it's the concern of breaking functionality, surely it can be an 'opt-in' setting like the bulk delete setting?

I know some good conversation has taken place here: https://learn.microsoft.com/en-us/answers/questions/223936/sending-an-empty-value-with-user-provisioning-(sci