How to use easyXDM + angular to change iframe height?

Question

JavaScript

Hello!
There is a provider:

$rootScope.$on('$viewContentLoaded', function(){
                var socket = new easyXDM.Socket({
                    onReady: function () {
                        socket.postMessage(document.body.scrollHeight);
                    }
                });
});

There is a client:

var socket = new easyXDM.Socket({
        remote: "https://url", // the path to the provider
        container: document.getElementById("container"),
        onMessage: function(message, origin){
        console.log(message);
        this.container.getElementsByTagName("iframe")[0].style.height = message + "px";
    }
    });

A height of around 150 px comes from the provider to the client, which is not true. I understand the problem is that Angular is used? Hung up on $viewContentLoaded - without changes.
How to get around this? Thank you!