Estoy recibiendo este error » https://content.googleapis.com/discovery/v1/apis/urlshortener/v1.0/rest?fields=kind,name,version,rootUrl,servicePath,resources,parameters,methods,batchPath,id{amp}amp;pp = 0 {amp}amp; key = {my-api} 404 «y» TypeError no capturado: no se puede leer la propiedad ‘url’ de undefined «

    {amp}lt;script type="text/javascript"{amp}gt;
        var longUrl = 'any long url';
        function makeShort() {
            var request = gapi.client.urlshortener.url.insert({
                'resource': {
                    'longUrl': longUrl // Your long URL
                }
            });
            request.execute(function(response) 
            {
                console.log("Short URL:"  response.id);
            });
        }

        function googleLoad() {
            // Insert your browser API key generated from Google Developer Console
            gapi.client.setApiKey({my-api}); 
            gapi.client.load('urlshortener', 'v1',function(){});

        }
        window.onload = googleLoad;     
    {amp}lt;/script{amp}gt;
    {amp}lt;script src="https://apis.google.com/js/client.js"{amp}gt; {amp}lt;/script{amp}gt;

    {amp}lt;body{amp}gt;
        {amp}lt;button onclick="makeShort();"{amp}gt;Create short URL{amp}lt;/button{amp}gt; 
    {amp}lt;/body{amp}gt;