@canResolved directive action ignored when batchload_relations enabled

[kirills-morozovs]

Description

When batchload_relations enabled in config file, and @canResolved is used for a relation the action: RETURN_VALUE will be ignored.

Expected behavior/Solution

When model's policy returns false and action = RETURN_VALUE, is set to null expectation is that it will return null instead of the This action is unauthorised

Steps to reproduce

GraphQL:

type User {
    book: Book @belongsTo @canResolved(ability: "view", action: RETURN_VALUE, returnValue: null)
}

type Query {
    users(): [User] @canResolved(ability: "view") @paginate
}

Lighthouse Version

v6.65.0