el main trabaja bien con este code

mainWorking.cpp

extern "C" void app_main()
{
    // Initialize arduino as a component
    initArduino();
    // Initialize NVS.
    auto nvs_err = nvs::begin();

    wifi::DTOConfig wifi_params;
    wifi::DTOConfig wifi_params2;
    setDefaultWiFiParams(wifi_params);



    std::ostringstream blob;

    std::cout << "------------------------going to Serialized------------------------------" << std::endl;
    std::cout << "------------------------WIFI_PARMS WORKING AS A SERILIZER------------------------------" << std::endl;
    wifi_params.serialize(blob);
    auto stream_in = std::istringstream(blob.str());

    std::cout << "------------------------going to Deserialized------------------------------" << std::endl;
    std::cout << "------------------------WIFI_PARMS-2 WORKING AS A DESERILIZER------------------------------" << std::endl;

    wifi_params2.deserialize(stream_in);

    std::cout << "SSID: " << wifi_params2.apSSID.c_str() << std::endl;
    std::cout << "PASSWORD: " << wifi_params2.apPassword.c_str() << std::endl;
    std::cout << "APCHANNEL " << (int)wifi_params2.apChannel << std::endl;
    std::cout << "apMACCONNECT " << (int)wifi_params2.apMaxConn<< std::endl;
    std::cout << "ISOPEN " << wifi_params2.isOpen << std::endl;
    std::cout << "WAPENABLED " << wifi_params2.WAP_enabled << std::endl;
    std::cout << "WST ENABLED " << wifi_params2.WST_enabled << std::endl;