OAM 10g: Protected Resource URL GET Parameters Are Lost After OAM Login (Doc ID 762371.1)

Last updated on MARCH 08, 2017

Applies to:

COREid Access - Version: 10.1.4.0.1 and later   [Release: 10g and later ]
Information in this document applies to any platform.

Symptoms

Oracle Access Manager (OAM) Single Sign-On (SSO) has been configured with Challenge Redirect set in the form authentication scheme.

First time login to the application protected by the non-authenticating (resource) WebGate always fails although valid credentials are entered. The application URL includes GET parameters.

 

The browser displays error HTTP-500 Internal Server Error, or if a proxy is in front of the resource WebGate webserver the error HTTP/1.x 502 Bad Gateway is displayed.

The URL displayed in the browser address bar when the error occurs is missing the URL parameters.

If a second attempt is made to access the resource in the same browser session then the application page is immediately displayed successfully with no prompt for login.


Cause

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