private async Task AcceptClients(CancellationToken cancellationToken = default)
        {
            logger.LogInformation("Server accepting clients [endpoint={@Endpoint}]", listener.LocalEndpoint);

            listener.Start();

            await using (cancellationToken.Register(() => listener.Stop()))
            {
                while (!cancellationToken.IsCancellationRequested)
                {
                    try
                    {
                        var client = await listener.AcceptTcpClientAsync();

                        logger.LogDebug("Client connected [client={@Client}]", client.Client.RemoteEndPoint);
                        var chatUser = await identityProvider.Identify(client, cancellationToken);

                        var tcpTransport = new TcpChatTransport(client, messageProtocol);
                        tracker.Run(await chatServer.AddClientAsync(chatUser, tcpTransport, cancellationToken),
                                    cancellationToken);
                    }
                    catch (InvalidOperationException)
                    {
                        cancellationToken.ThrowIfCancellationRequested();
                        throw;
                    }
                    catch (Exception error)
                    {
                        logger.LogError(error, "Caught generic error while accepting clients");
                    }
                }
            }
        }