Old Negotiation amendment still visible to suppliers to view and download attachments

Summary:

Within a negotiation, when the Restrict to Invited Suppliers is checked on the final amendment a supplier is still able to view the negotiation and attachments within on a prior amendment.

Content (please ensure you mask any confidential information):

Note picture below of amendment 5 of 7 which did not have restrict supplier checked, but amendment 7 did. Why doesn't amendment 7 settings prevail.

Version (include the version you are using, if applicable): 25B

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