Error when creating an Office 365 Group with more than 20 members using Graph API

I am getting an error when trying to create an Office 365 Group using Graph API. This only occurs when Group is being provisioned with more than 20 members.

Endpoint: POST https://graph.microsoft.com/v1.0/groups

Error: A resource cannot contain more than '20' link changes.

Anyone know of what this limit is? Can a Group be provisioned with only less than 20 members via the graph api?