Oracle Access Manager 12c (OAM 12.2.1.3.x) Federation - Logout Related Issue - OAM System Error
(Doc ID 2550968.1)
Last updated on SEPTEMBER 07, 2023
Applies to:
Oracle Access Manager - Version 12.2.1.3.180904 and laterInformation in this document applies to any platform.
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Symptoms
Oracle Access Manager 12c (OAM 12.2.1.3.x) Federation - Logout Related Issue - OAM System Error
- OAM is an OIDC token provider to the Service Provider (SP)/Relying Party (SP/RP) partners
- OAM is the Identity Provider (IdP)
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:
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:
- From the http header trace ...
Changes
Cause
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In this Document
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