Use of custom kotlin/java types for ID scalars

[jimkont]

I have a GQL input type that uses the native ID type like

input MyInputType {
    id: ID!
    name: String!

and I want this ID to be of some custom Java/Kotlin type, e.g. URI for type safety

data class MyInputType(
    val id: URI,
    val name: String
)

I have already defined URI with @DgsScalar for use in other fields correctly, but when I use it as the ID type, I get DgsInvalidInputArgumentException

One solution would be to use URI instead of ID in the GQL type definition from the start but I want to see if it is possible using the above type signatures due to some schema conventions.

Is there any other DGS configuration I need to provide for the mapping between my custom type and ID (ID <-> URI) to be discovered and used?

update
doing the same for GQL type instead of input works fine, but probably because type needs only a kotlin-to-GQL serialization, and URI can be converted to a string with @DgsScalar. input works the inverse way and the translation bits are missing