ESPTOUCH_V2 does not send acknolwdgement correctly to Flutter

[htg20]

Hello!

I am running my ESP32 IDF code with "esp-smartconfig-dart" which works fine for ESPTOUCH protocol. However, switching to protocol ESPTOUCH_V2 , the device recieved the SSID, password and reserved data correctly and can connect to Wifi. However, it cannot send the acknowlegedment data back the Java app from

https://github.com/EspressifApp/EsptouchForAndroid/tree/master

and it works fine.

My code below. Do I miss something to configure?

  final provisioner = Provisioner.espTouchV2();
  final ssidController = ref.read(ssidControllerProvider);
  final passwordController = ref.read(passwordControllerProvider);
  final wifiCredentialsNotifier =
      ref.read(wifiCredentialsProvider.notifier);

  provisioner.listen((response) {
    Navigator.of(context).pop(response);
  });

  provisioner.start(ProvisioningRequest.fromStrings(
    ssid: ssidController.text,
    bssid: '00:00:00:00:00:00',
    password: passwordController.text,
    reservedData:
        "Hello from Dart123665656565688994643976464564646464646549876544654---",
    encryptionKey: "MySecretKey!6754",
  ));

[webaddicted]

@htg20,

I have an iOT project. Where I need to send home wifi credentials on iOT device.

Firstly, I have to connect the mobile app to the iOT device hotspot. Then send wifi credentials to the iOT device without internet. then the device automatically connects to WiFi.

I already try lots of package but not been able to achieve this task.

I tried Following package wifi_iot flutter_iot_wifi flutter_esp_ble_prov esp_provisioning_ble esp_provisioning_softap

Can you tell me how I can achieve this?

My contact details is [email protected]

Please help me