mask_disable on an include directive incorrectly bubbles null up to the parent

[SeppahBaws]

Describe the bug

query Test {
  user(id: "1") {
    id
    ...UserDetails @mask_disable @include(if: false) # or a Boolean variable that evaluates to false
  }
}

fragment UserDetails on User {
  birthDate
}

The expectation is that $Test.data would contain { user: { id: "1"} }, but instead I get { user: null } (if the user query returns User) or even just $Test.data = null if the user query returns User!

Reproduction

No response