Request From Attachments VB Studio

Summary:

When configuring fields and regions in VB studio for RSSP we have set the attachments category as To Approver for all pages.
This works on non catalog and enter requisition line rules set up, however, it does not work for the smart forms / request forms.

Has anyone else experienced this and how have they resolved?

Content (please ensure you mask any confidential information):

Please see VB studio fields and regions configuration below:

Below is a screenshot of the request form page form the VB Studio Preview:

This config is also published in our environment with the same outcome.

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