Cannot Manually Select the Referenced Document within the Studio

Is there any reason why manual referencing documents via the client will not shop up on the studio?
1. i create a new document of type "A" then return the _id
2. I then create a document of type "B" and manually set the reference field with the _id of document "A"

Technically that is correct, and when i inspect the data it is correct, but the selection in the studio is empty, afterwards, It does not allow me to manually select the referenced document within the studio, any ideas?

This is how my data and input looks before trying to select the correct document

and then if i try to select the document within the studio this happens

Replace the

_id

with

_ref

and it should work 🙂

ah damn 🤦 thanks

haha 👏