Invalid redirect location exception

I'm setting up a request against a REST service sitting behind SiteMinder authentication. When SoapUI tries to follow a redirect to the login server, it throws the exception below. Is there something I'm not doing right? Can SoapUI work with SSO authentication services like SiteMinder?


Thanks
Dmitry

Mon Aug 09 16:35:12 PDT 2010:ERROR:org.apache.commons.httpclient.InvalidRedirectLocationException: Invalid redirect location: https://login.xxxx.com/siteminderagent/nocert/1234696452/smgetcred.scc?TYPE=99999217&REALM=-SM-COM%20Intranet%20--%20[16%3a35%3a12%3a46909639999935]&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-CLrHMn2WXEQnW5n1vqRa8cU%2bR4aksQ%2fvOtkiIzizAPYpakLltrFh2ZSrjuQ2Mp4G&TARGET=-SM-http%3a%2f%2fscam%2exxxx%2ecom%2fcrtracker%2f
   org.apache.commons.httpclient.InvalidRedirectLocationException: Invalid redirect location: https://login.xxxx.com/siteminderagent/nocert/1234696452/smgetcred.scc?TYPE=99999217&REALM=-SM-COM%20Intranet%20--%20[16%3a35%3a12%3a46909639999935]&SMAUTHREASON=0&METHOD=GET&SMAGENTNAME=-SM-CLrHMn2WXEQnW5n1vqRa8cU%2bR4aksQ%2fvOtkiIzizAPYpakLltrFh2ZSrjuQ2Mp4G&TARGET=-SM-http%3a%2f%2fscam%2exxxx%2ecom%2fcrtracker%2f
    at org.apache.commons.httpclient.HttpMethodDirector.processRedirectResponse(HttpMethodDirector.java:619)
    at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:179)
    at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
    at com.eviware.soapui.impl.wsdl.submit.transports.http.HttpClientRequestTransport.sendRequest(HttpClientRequestTransport.java:194)
    at com.eviware.soapui.impl.wsdl.WsdlSubmit.run(WsdlSubmit.java:122)
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
    at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
   Caused by: org.apache.commons.httpclient.URIException: Invalid query
    at org.apache.commons.httpclient.URI.parseUriReference(URI.java:2049)
    at org.apache.commons.httpclient.URI.<init>(URI.java:147)
    at org.apache.commons.httpclient.HttpMethodDirector.processRedirectResponse(HttpMethodDirector.java:601)
    ... 10 more