getting status code 500 when sending request using java code.

query1=https://jazzserver.com/rm/types/_Gjv3oPRDEeKh39QdzLt5FQ#_23fa87eb-66d5-4705-b6ad-ba3346aabd96

If I use the above url , I get  a status code 500. I am using the following as the header

here's the code snippet:

HttpGet actionQuery = new HttpGet(query1);
   System.out.println("actionQuery "+actionQuery);
    actionQuery.addHeader("Accept", "application/xml");
   actionQuery.addHeader("OSLC-Core-Version", "2.0");
   HttpResponse response = HttpUtils.sendGetForSecureDocument(server, actionQuery, login, password, httpclient,jtsServer);

I tried url encoding but that does not seem to work.

If I use firefox RESTClient it gives me the expected response