SUBCRIBE to several channels using a single method failed with duplicated subscription

Changes in the node part in the file aeonSDK.js. If I add a var var in line below multiple subscription are possible.

function subscribeToQueue(myObject, subscriptionData, control, deliveredMessage) {

var localSocket = myObject.socket;

//var subscription = this.subscription;

//Store the subscription for future needs
try {
    var subscription = subscriptionData; <== PLEASE ADD var AT THE BEGINNING

    myObject.subscription = subscription;

In my middleware I only uses the nodejs sdk but I could not deploy the version which support several channels.