stream.State is null about nakama-unity HOT 6 CLOSED

    local stream_id = { mode = 123, label = "my custom stream", subject = context.user_id }
    local hidden = true
    local persistence = false
    print('----registering for stream---')
    nk.stream_user_join(context.user_id, context.session_id, stream_id, hidden, persistence)
    print('----registered for stream---')

    print('----Sending data on stream---')
    local stream_id = { mode = 123, label = "my custom stream", subject = context.user_id }
    local payload = nk.json_encode({ some = "Data" })
    nk.stream_send(stream_id, payload)
    print('----Sent data on stream---')

----registering for stream---
----registered for stream---
----Sending data on stream---
----Sent data on stream---

{"level":"debug","ts":"2018-11-26T15:07:16.708+0530","msg":"Sending *rtapi.Envelope_Rpc message","uid":"ce9e3ea6-fff8-4a40-8ac6-e4444b9c5842","sid":"6aeaa02f-63ce-4f4e-8b80-168fbdfadeb8","payload":"{\"cid\":\"676487a7-f44a-4086-9e77-614911a6cd3e\",\"rpc\":{\"id\":\"logininfo\",\"payload\":\"{\\\"activematch\\\":\\\"none\\\"}\"}}"}

{"level":"debug","ts":"2018-11-28T11:42:16.815+0530","msg":"Sending *rtapi.Envelope_Rpc message","uid":"75395e64-ad0c-47b6-8f9c-02963d94acef","sid":"472aef9f-f357-4269-882e-a524ac711d00","payload":"{\"cid\":\"037b53e5-0daa-4e5e-b28e-88364f5a6dfa\",\"rpc\":{\"id\":\"logininfo\",\"payload\":\"{\\\"activematch\\\":\\\"none\\\"}\"}}"}

void _socket_OnStreamState(object sender, IStreamState stream)
    {
        Debug.Log("<color=green> _socket_OnStreamState </color>" + stream.Stream);
        Debug.Log("<color=green> _socket_OnStreamState </color>" + stream.Sender);
        Debug.Log("<color=green> _socket_OnStreamState is null </color>" + (stream.State == null));
    }