23D attach supplier bank account document not working

Summary:

We enabled the opt in to require attachments on supplier bank account changes.

Content (please ensure you mask any confidential information):

Despite enabling this, users can't see the attachments area on a bank account setup, and are getting the error that they must provide an attachment, but there is no area to attach the file.

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

23D

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

NA