Can't use as socks tunnel on MAUI application (.net 8)

When I trying to use var _port= new ForwardedPortDynamic("127.0.0.1", 5000),
On that's code:

_client = new SshClient(s);
_client.HostKeyReceived += (sender, e) =>
{
    e.CanTrust = true;
};
_client.Connect();
_client.AddForwardedPort(_port);
_client.ErrorOccurred += _client_ErrorOccurred;
_port.Start();

I have received exception like "Session operation has timed out".
But when I have used _client.createCommand it's works fine and returns good output.
What's i doing wrong ?

Start with the ForwardedPortDynamic entry point and the SshClient sequence shown: Connect, AddForwardedPort, and Start. Compare that forwarding path with the working CreateCommand call and investigate the reported session timeout; done means identifying the cause and establishing a reliable MAUI .NET 8 SOCKS-tunnel connection.