Bug: Wallet Authorization Fails on First Use in Test Environment on Dev Network

[humanagent]

Describe the bug

When running this test script for the first time, the wallet authorization fails and the wallet cannot be used again in the test environment. This issue only occurs on the dev network (dev.xmtp.network).

import 'package:flutter_test/flutter_test.dart';
import 'package:web3dart/web3dart.dart';
import 'package:example/session/foreground_session.dart';
import 'package:xmtp/xmtp.dart' as xmtp;

void main() {
  test('Test wallet authorization', () async {
    var wallet = EthPrivateKey.fromHex('key').asSigner();
    print('Wallet address: ${await wallet.address}');
    var api = xmtp.Api.create(host: 'dev.xmtp.network', isSecure: true);
    var client =  await xmtp.Client.createFromWallet(api, wallet);
  });
}

Interestingly, if the wallet is first used in another application, then it works fine in the test script and continues to work without any issues. Also interestingly, only happens in the dev network.

Steps to reproduce:

1. Create a wallet in metamask and export key
2. Run the test script on the dev network for the first time.
3. Observe that the script runs well.
4. Try to use the wallet now indev.xmtp.chat

Additional notes

The same flow was tested in the Javascript SDK and it worked normally.