unable to get order feed - AG8004

[tsingh]

unable to get order feed
which token shall I use? Currently I am using jwtToken.

client id is T185904

nodejs snippet
Kindly review

let initFeed = (jwt)=>{
    let web_socket = new WebSocketClient({
        clientcode: "T185904",
        jwttoken: jwt,
        apikey: PRIVATE_KEY,
        feedtype: "order_feed",
    });
    web_socket.connect()
        .then(() => {
            web_socket.fetchData("subscribe", "order_feed");  // ACTION_TYPE: subscribe | unsubscribe FEED_TYPE: order_feed
        });
    web_socket.on('tick', receiveTick);
    function receiveTick(data) {
        console.log("receiveTick:::::", data);
    }
}

//EXCEPTION
SyntaxError: Unexpected token A in JSON at position 0
    at JSON.parse (<anonymous>)
    at WebSocket.ws.onmessage (C:\Users\tusharsingh\projects\angel_adapter\node_modules\smartapi-javasc
ript\lib\websocket_client.js:37:43)

data received from websocket - AG8004