gistfile1.txt

        destination_address =
          if call_flow.sip_integration_if_enabled
            if advertiser.feature_enabled?(:sip_integration_destination_in_display_format) ||
              !(destination_phone_number = PhoneNumberWithExtension.new(destination)).valid?
              destination.presence
            else
              destination_phone_number
            end
          else
            destination_phone_number(destination)
          end