How to create a page with a childpage

[hellb0rg]

i am trying to create a new page that contains a childpage, but all im getting is a error message saying that body failed validation. This is the code im trying to use, which doesnt work.

So, how would i accomplish this? If i try to add a more conventional child, like a divider block or anything like that, it works flawlessly.

I've been trying to scour the documentation for the Notion API but i cant seem to figure out how to do this, irregardless if im trying to use this SDK or SharpRest or anything.