Detailed Error: Not authorized. "Session-Key doesn't match user_id"

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import 'package:flutter/material.dart';
import 'package:revocare_chat_app/pages/profilePage.dart';
import 'package:flutter_dotenv/flutter_dotenv.dart';
import 'package:sendbird_sdk/sendbird_sdk.dart' hide ConnectionState;
// import 'package:sendbird_sdk/sendbird_sdk.dart';
// ignore: depend_on_referenced_packages

class SendbirdManager {
  static final SendbirdSdk instance = SendbirdSdk(appId: dotenv.env['APP_ID']);

  static Future<SendbirdSdk> connect(String userId) async {
    try {
      if (instance.currentUser != null &&
          instance.currentUser?.userId != userId) {
        await instance.disconnect();
      }
      final user = await instance.connect(userId);
      print('Connected to SendBird as $userId');
    } catch (e) {
      print('Error connecting to SendBird: $e');
    }
    return instance;
  }
}

class Home extends StatelessWidget {
  final String? email;

  const Home({Key? key, required this.email}) : super(key: key);

  Future<List<GroupChannel>> fetchChats() async {
    try {
      if (email != null) {
        await SendbirdManager.connect(email!);
      } else {
        print('Email is null');
        return [];
      }

      final query = GroupChannelListQuery()
        ..includeEmptyChannel = true
        ..order = GroupChannelListOrder.latestLastMessage
        ..limit = 15;

      final channels = await query.loadNext();
      return channels;
    } catch (e) {
      print('Error fetching chats: ${e.toString()}');
      if (e is BadRequestError) {
        print('Detailed Error: ${e.message}');
      }
      return [];
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text("Home"),
        actions: <Widget>[
          IconButton(
            icon: Icon(Icons.account_circle),
            onPressed: () {
              Navigator.push(
                context,
                MaterialPageRoute(
                    builder: (context) => ProfilePage(userEmail: email)),
              );
            },
          ),
        ],
      ),
      body: FutureBuilder<List<GroupChannel>>(
        future: fetchChats(),
        builder: (context, snapshot) {
          if (snapshot.connectionState == ConnectionState.waiting) {
            return Center(child: CircularProgressIndicator());
          } else if (snapshot.hasError) {
            return Center(child: Text("Error: ${snapshot.error}"));
          } else if (snapshot.hasData) {
            List<GroupChannel> channels = snapshot.data!;
            return ListView.builder(
              itemCount: channels.length,
              itemBuilder: (context, index) {
                GroupChannel channel = channels[index];
                return ListTile(
                  title: Text(channel.name ?? 'Default Name'),
                  subtitle: Text("Last message: ${channel.lastMessage}"),
                  onTap: () {
                    // Handle tap, possibly navigate to the chat screen
                  },
                );
              },
            );
          } else {
            return Center(child: Text("No chats found"));
          }
        },
      ),
    );
  }
}

this is my code SendbirdManager.connect function works corectly.

code braks from final channels = await query.loadNext(); here
it showing

flutter: Error fetching chats: Instance of 'BadRequestError'
flutter: Detailed Error: Not authorized. "Session-Key doesn't match user_id".

this error message

how to hadle this