Mantine useModal with create and edit

I am implementing Mantine's useModalForm to create a document and it works as expected. However, I have a specific need for my data.
I have an

Account

Account

document and a

Client

Client

child document using AppWrite's relationships. I want to create a new

Client

Client

document and update the

Account.client

Account.client

field with the new

Client.$id

Client.$id

.
Is this possible with refine hooks? Am I going about this the wrong way?