Issues using AshAuthentication's sign_in_with_password action with AshGraphql

defmodule Coruscant.Accounts.User do
  use Ash.Resource,
    data_layer: AshPostgres.DataLayer,
    extensions: [AshAuthentication, AshGraphql.Resource]

  code_interface do
    define_for Coruscant.Accounts
    define :register_with_password, args: [:name, :password, :password_confirmation]
    define :sign_in_with_password, args: [:name, :password]
  end

  graphql do
    type :user

    queries do
      list :list_users, :read
    end

    mutations do
      create :register, :register_with_password
      # if this is uncommented it causes a compile error
      # create :sign_in, :sign_in_with_password
    end
  end

  actions do
    defaults [:read]
  end

  attributes do
    uuid_primary_key :id

    attribute :name, :string do
      allow_nil? false
    end

    attribute :hashed_password, :string do
      allow_nil? false
      sensitive? true
      private? true
    end
  end

  authentication do
    api Coruscant.Accounts

    strategies do
      password :password do
        identity_field :name
      end
    end

    tokens do
      enabled? true
      token_resource Coruscant.Accounts.Token

      signing_secret fn _, _ ->
        Application.fetch_env(:coruscant, :token_signing_secret)
      end
    end
  end

  postgres do
    table "users"
    repo Coruscant.Repo
  end

  identities do
    identity :unique_name, [:name]
  end
end