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Oracle Access Manager 12c (OAM Federation - Logout Related Issue - OAM System Error (Doc ID 2550968.1)

Last updated on OCTOBER 22, 2019

Applies to:

Oracle Access Manager - Version and later
Information in this document applies to any platform.
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Oracle Access Manager 12c (OAM Federation - Logout Related Issue - OAM System Error

Steps to Reproduce:

1. Access the SP/RP web-site (https://<HOSTNAME>.<DOMAIN>:<PORT>/oauth2client/) and click login.
2. User is redirected to IdP OAM site (https://<IDP_HOSTNAME>.<DOMAIN>:<PORT>/...)
3. Upon authentication at IdP, the user gets all the OIDC tokens and gets redirected to the SP/RP.
4. At SP/RP, the user gets a session.
5. Then at the SP/RP, the user clicks logout. At this point user is logged out from SP/RP and IdP (there's a logout redirected to OAM)
6. Now back at SP/RP, the user clicks on login.
7. At this point at IdP (OAM) site, user gets the exception as reported below in the OAM diag log. Additionally the end user sees:




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