Greetings.

Ia have an error when i try to register an user in a Cordova app to the Unified Push Server. The error callback in this code:

function registerPush(alias) {
    if(typeof push !== 'undefined'){
        console.log('Registering push notifications for: ' + alias);
        $.ajax({
            url: "push-config.json",
            dataType: "json"
        }).then(function (pushConfig) {
            pushConfig.alias = alias;
            push.register(onNotification, successHandler, errorHandler, pushConfig);

            function successHandler() {
                console.log('Succesfully registered to aerogear push!');
            }

            function errorHandler(message) {
                console.log('Error registering aerogear push: ' + message);
            }
        });
    }
}

Gets called with a 'null' message. Do you have any suggestions to debug this issue further? I've tried re-issuing a new APN certiticate but it didn't work.