custom roles are not visible in user and role audit report

Summary:

User and Role Access Audit Report is not showing some custom roles

Content (please ensure you mask any confidential information):

I saw some blog post that some of the custom roles are not visible in user and role audit report. But can you please help me on how we can sync/make it visible in the user and role audit report?

I think these customized groups are being inherited by other roles (Like non-close roles in AR and GL) but it confuses me why its not appearing in the actual report while it was visible in Security Console and can be also pulled in the same audit report but if we select the specific role only.