OAM 11g R2 DCC - Custom Login Page Error Handling

(Doc ID 1625155.1)

Last updated on APRIL 19, 2017

Applies to:

Oracle Access Manager - Version 11.1.2.0.0 and later
Information in this document applies to any platform.

Symptoms

 Using a custom JSP login page working with ECC, fails if DCC is used.

If the login page submits only the username and password, when accessing the login page the first time, the authentication succeeds.

However a problem occurs, if the first time wrong credentials are submitted.

If the login page does not submit the OAM_REQ value and the first time wrong credentials are submitted, the next authentication request fails, even if correct credentials are used, with error
"Oracle Access Manager Error : Unable to process the request due to unexpected error."

Cause

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