Microsoft.IdentityServer.Web.InvalidRequestException: MSIS7042

Question

I am using ADFS 2.0 to provide claims to a Windows Server 2003 Claims Aware App. I have made sure that the cookie path is correct but I keep getting this error.

Microsoft.IdentityServer.Web.InvalidRequestException: MSIS7042: The same client browser session has made '6' requests in the last '3' seconds. Contact your administrator for details. at Microsoft.IdentityServer.Web.FederationPassiveAuthentication.UpdateLoopDetectionCookie() at Microsoft.IdentityServer.Web.FederationPassiveAuthentication.SendSignInResponse(MSISSignInResponse response)

Here is the websso section of ClaimAware App

<websso>
 <authenticationrequired />
 <eventloglevel>55</eventloglevel>
 <auditsuccess>2</auditsuccess>
 <urls>
  <returnurl>https://qa.somedomain.com/ABC/&lt;/returnurl&gt;
 </urls>
 <cookies writecookies="true">
  <path>/ABC</path>    
  <lifetime>240</lifetime>
 </cookies>
  <fs>https://sso.somedomain.com/adfs/fs/federationserverservice.asmx&lt;/fs&gt;
</websso>

The corresponding ADFS 2.0 relying party trust has also been setup using WS Federation protocol and the same identifier "https://qa.somedomain.com/ABC/"

I know for sure that it is a cookie error it's not being properly set somewhere. but where ???

Any help or direction please ?

Thanks