Database references always [Detached]

I have 2 entities, Clients and Webcams.
The Clients entity has a single field; clientName
Webcam has 3 fields; ipAddress, screenName & clientName (clientName is a reference to the clientName field in the Clients entity)

In my Webcams editor screen, I have an entity picker that lets me choose the clientName from the Clients entity, but when I select it, it goes in to a [Detached] state.
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Edit: I am using the _base fetchPlan.

Does the entity Clients have instance name?
https://docs.jmix.io/jmix/data-model/entities.html#instance-name

It didn’t, I realised my mistake just as you commented. Thank you.