Hi everyone,

I'm running One Identity Manager 8.1.5, and when I try to login using the web portal I get the error below.

Sometimes the error is different: "Object reference not set to an instance of an object.".

I also tried to uninstall…

We are using OneIDM 8.1.1 and configured the HTTP Header (role-based) authentication as described in the below URL,

https://support.oneidentity.com/technical-documents/identity-manager/8.1.1/authorization-and-authentication-guide/21#TOPIC-1250085

As per…