How to retrieve Organization related information in Scripted decision node?

Hi team,

I have figured out that using openidm.read() I can able to get organization details based on “_id” but I can’t able to get custom attributes created for the organization managed objects.
As I aware that for “user managed objects” custom attributes can be retrieved from “fr-idm-custom-attrs” but when I used this for organization managed object its not giving the expected output.

Need input for this! Thank you in advance:)