Something went wrong

[BasitCh]

I am unable to login identified user here is my code and it always say Something went wrong

import 'dart:convert';
import 'dart:io';

import 'package:bamboo_connected/src/infrastructure/services/user_singleton.dart';
import 'package:crypto/crypto.dart';
import 'package:firebase_messaging/firebase_messaging.dart';
import 'package:intercom_flutter/intercom_flutter.dart';

class IntercomService {
  static Future<void> initialize() async {
    await Intercom.instance.initialize(
      '',
      iosApiKey: '',
      androidApiKey: '',
    );
  }

  static Future<void> display() async {
    await Intercom.instance.displayMessenger();
  }

  static Future<void> sendToken() async {
    final firebaseMessaging = FirebaseMessaging.instance;
    final intercomToken = Platform.isIOS
        ? await firebaseMessaging.getAPNSToken()
        : await firebaseMessaging.getToken();

    await Intercom.instance.sendTokenToIntercom(intercomToken!);
  }

  static Future<void> register({
    dynamic Function()? onSuccess,
    dynamic Function(IntercomError)? onFailure,
  }) async {
    IntercomStatusCallback? callback;
    if (onSuccess != null || onFailure != null) {
      callback =
          IntercomStatusCallback(onSuccess: onSuccess, onFailure: onFailure);
    }
    final user = UserSingleton().user;
    print(user?.toJson());
    final userId = user?.iccId ?? user?.id??'';
    final secretKey = Platform.isAndroid
        ? ''
        : Platform.isIOS
            ? ''
            : '';
    final key = utf8.encode(secretKey);
    final bytes = utf8.encode(userId);
    final hmac = Hmac(sha256, key);
    final userHash = hmac.convert(bytes).toString();
    await Intercom.instance.setUserHash(userHash);
    await Intercom.instance
        .loginIdentifiedUser(userId: userId, statusCallback: callback);
  }
}