value-attribute doesn't return id

[speckis]

My belief was that "display-attribute='name'" would show the name, and "value-attribute='id'" would return the id.
For ex:
{
"id":5,
"name": Test
}

Then value-attribute would then return 5.

Right now it just returns a static string with just literally "id" in it. Am I doing it wrong, or is there, as of now, no support to get the id from the object? (Similiar to vuetify's autocomplete)

TL;DR: V-model returns the object, need to filter out the objects "id". Value-attribute doesn't do that, as I believed.

[bretthacker]

My v-model doesn't return the object, it always only ever is assigned the same string as is defined by "display-attribute". I see no way to get the value-attribute.