By Antonella Giovannetti-Oracle on Jan 23, 2013
If you need to configure SOA Human Workflow 188.8.131.52 or higher with multiple authenticator providers, please follow Note 1520268.1 SOA 11g: How to Configure Multiple Authentication Providers for Oracle SOA Suite Human Workflow .
SOA Human Workflow uses underlying Oracle Platform Security Services (OPSS) for the security layer. Until 184.108.40.206, OPSS had a limitation of only one authentication provider on Weblogic. It supported only users / groups from the very first authentication provider in the list. This restriction was removed from 220.127.116.11 onwards. Now you can configure multiple providers setting the virtualize flag in the idstore instance.
Please follow the recommended note for step by step instructions on how to do this.