Business classification 'Deleted' in audit configuration is not appearing in audit report

Summary:

Deleted business classification is not appearing in Audit Report for Supplier Model even though this has been enabled in the Manage Audit Policies setup

Content (please ensure you mask any confidential information):

Enabled Deleted in the Manage Audit Policies

Updated supplier business classification and then deleted the classification so that there is no Business Classification

Ran the Audit report and there is no record of deletion

How do I get the deletion to appear in the report?

Version (include the version you are using, if applicable):

25B

Code Snippet (add any code snippets that support your topic, if applicable):