title: push notifications with param don't receive windows phone
body: <p>I've come across a very strange problem. I've implemented push notifications inside my application and it works fine, but only If I don't send a param with the push notification. My application is a Windows Phone 8 Application.</p>
  
  <p>For some reason the push notifications with the param won't arrive on my phone, but without the param they do. I've tried a lot if "inputs" to check if it was because it wasn't a valid uri, string, etc, but nothing happens.</p>
  
  <p>Even stranger is that the response from the Microsoft server says that it is delivered.</p>
  
  <blockquote>
    <p>HTTP/1.1 200 OK Cache-Control: private Server: Microsoft-IIS/7.5
    X-DeviceConnectionStatus: Connected X-NotificationStatus: Received
    X-SubscriptionStatus: Active X-MessageID:
    00000000-0000-0000-0000-000000000000 ActivityId:
    381e48cc-7a1d-4076-979d-953a622bfc7d X-Server: DB3MPNSM009
    X-AspNet-Version: 4.0.30319 X-Powered-By: ASP.NET Date: Fri, 06 Sep
    2013 19:17:32 GMT Content-Length: 0</p>
  </blockquote>
  
  <p>Send, but not receiving:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
                  &lt;wp:Notification xmlns:wp="WPNotification"&gt;
                     &lt;wp:Toast&gt;
                          &lt;wp:Text1&gt;Title test&lt;/wp:Text1&gt;
                          &lt;wp:Text2&gt;Message test&lt;/wp:Text2&gt;
                          &lt;wp:Param&gt;/Page2.xaml&lt;/wp:Param&gt; 
                     &lt;/wp:Toast&gt;
                  &lt;/wp:Notification&gt;
  </code></pre>
  
  <p>Send, but not receiving</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
                  &lt;wp:Notification xmlns:wp="WPNotification"&gt;
                     &lt;wp:Toast&gt;
                          &lt;wp:Text1&gt;Title test&lt;/wp:Text1&gt;
                          &lt;wp:Text2&gt;Message test&lt;/wp:Text2&gt;
                          &lt;wp:Param&gt;/Page2.xaml?id=34&lt;/wp:Param&gt; 
                     &lt;/wp:Toast&gt;
                  &lt;/wp:Notification&gt;
  </code></pre>
  
  <p>Send and receiving</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
                  &lt;wp:Notification xmlns:wp="WPNotification"&gt;
                     &lt;wp:Toast&gt;
                          &lt;wp:Text1&gt;Title test&lt;/wp:Text1&gt;
                          &lt;wp:Text2&gt;Message test&lt;/wp:Text2&gt;
                          &lt;wp:Param&gt;&lt;/wp:Param&gt; 
                     &lt;/wp:Toast&gt;
                  &lt;/wp:Notification&gt;
  </code></pre>
  
  <p>I've have no clue any more what the problem could be. I hope someone can help me out.</p>
  
  <p>Regards,</p>
  
  <p>Tom</p>