after_encode_and_sign result not used about guardian HOT 2 OPEN

defmodule MyApp.Guardian do
  use Guardian, otp_app: :my_app
  defoverridable [encode_and_sign: 3]
  
  ...

  @spec encode_and_sign(any, Guardian.Token.claims(), Guardian.options()) ::
          {:ok, Guardian.Token.token(), Guardian.Token.claims()} | {:error, any}
  def encode_and_sign(resource, claims \\ %{}, opts \\ []) do
    mod = __MODULE__

    claims =
      claims
      |> Enum.into(%{})
      |> Guardian.stringify_keys()

    token_mod = Guardian.token_module(mod)

    with {:ok, subject} <- Guardian.returning_tuple({mod, :subject_for_token, [resource, claims]}),
         {:ok, claims} <- Guardian.returning_tuple({token_mod, :build_claims, [mod, resource, subject, claims, opts]}),
         {:ok, claims} <- Guardian.returning_tuple({mod, :build_claims, [claims, resource, opts]}),
         {:ok, token} <- Guardian.returning_tuple({token_mod, :create_token, [mod, claims, opts]}),
         {:ok, token} <- Guardian.returning_tuple({mod, :after_encode_and_sign, [resource, claims, token, opts]}) do
      {:ok, token, claims}
    end
  end

  ...

end