Our test team has discovered the following problem: For error messages returned from IdP, PEPS shows urn:oasis:names:tc:SAML:2.0:status:Responder as error number. Steps to reproduce (reference implementation 0.4.2): proceed to login page and provide invalid password. Then the following text is displayed (address bar: http://peps:8888/PEPS/SpecificIdPResponse): An error (no. urn:oasis:names:tc:SAML:2.0:status:Responder) has occurred: Credenciais inválidas!. Please click send to proceed. Observed in reference implementation versions: 0.4, 0.4.2.
Error handling has been redefined in autumn 2011.