gqlgen generates non compilable code when schema has Entity interfaces

[victorkt]

What happened?

gqlgen generates non compilable code when schema has Entity interfaces.

I've noticed this after trying to upgrade gqlgen from v0.17.31 -> v0.17.34

What did you expect?

It should generate compilable code

Minimal graphql.schema and models to reproduce

interface User @key(fields: "id") {
  id: ID!
  name: String!
  email: String!
}

type Customer implements User @key(fields: "id") {
  id: ID!
  name: String!
  email: String!
}

extend type Query {
  me: User!
}

gqlgen is generating this model for the interface, but it doesn't implement the fedruntime.Entity interface.

type User interface {
	IsUser()
	GetID() string
	GetName() string
	GetEmail() string
}

versions

• go run github.com/99designs/gqlgen version? v0.17.34
• go version go1.20.5 darwin/arm64

[nullism]

Running into this as well.

[kjones-onx]

I have a related PR up which should address this:
#2868