undefined function not_found_error?/1 in read action

    read :last_own_bid do
      get? true
      not_found_error? false

      argument :property_id, :uuid do
        allow_nil? false
      end

      prepare build(sort: [updated_at: :desc], limit: 1)

      filter expr(property_id == ^arg(:property_id) and bidder_id == ^actor(:id))
    end

    read :last_own_bid do
      get? true
      not_found_error? false

      argument :property_id, :uuid do
        allow_nil? false
      end

      prepare build(sort: [updated_at: :desc], limit: 1)

      filter expr(property_id == ^arg(:property_id) and bidder_id == ^actor(:id))
    end