Oracle Access Manager 11g R2PS3 (OAM 188.8.131.52): Getting "Bad Oracle Access Manager Request" Error After Webgate Patch 27953548 Using Custom Login Page
(Doc ID 2438175.1)
Last updated on FEBRUARY 03, 2022
Applies to:Oracle Access Manager - Version 184.108.40.206.180717 and later
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Customer getting "Bad Oracle Access Manager Request" Error After Webgate Patch 27953548 with custom login page.
Customer is getting "Bad Oracle Access Manager Request" error while login to EBS using custom login page:
Customer sees this error after below Patching (July'2018)
- OAM 220.127.116.11 Patch : 27897816 (180717)
- Webgate 18.104.22.168 Patch : 27953548 (180717)
- EnableHostPortValidation = false (WebGate)
- globalHMACEnabled = true (oam-config.xml)
Customer has recently implemented OAM Custom Login to change Enterprise Logo on the OAM Login page and since this change, they had started getting this error.
If they remove the WebGate <Patch:27953548>, then EBS SSO Login is fine with OAM Custom Login Page.
Customer has implemented OAM Custom Login Page using below Support Note :
Oracle Access Manager 11g R2PS3 (OAM 22.214.171.124) How to Configure the OOTB (Out Of The Box) Custom Login Page (<Note:2317415.1>)
Bundle Patches applied
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