The server cannot determine whether the callback URI that was specified for logout redirection, {0}, originated from a trusted consumer or application. Logout occurred, but for this logout request, the redirect URI is not trusted. As a result, the redirect will not occur. If you are an administrator and want to confirm that this redirect URL is trusted, enter the redirect URI value on the {1} advanced server configuration page section for trusted URIs.
Explanation
To protect itself from open redirector attacks, Jazz Team Server requires that all URIs that are requested for client redirection must be recognized as being registered with Jazz Team Server.
User response
If you determined that the requested redirection URI is valid and that is has not been requested by an attacker, go the the Admin console of the Jazz Team Server, Advanced Configuration, and add the URI to the ITrustedCallbackService section for trusted URIs. When you add the URI, follow the provided instructions for that field. #Last UA revision: 09/10/2012