Redwood Data Access Groups setup is not working for sales order

Summary:

Team I have configured the data access group but it's not working, requirement is for specific BU the specific order should should be visible not all.

Content (please ensure you mask any confidential information):

Instead of using the group I have added the user name in addition section, since the same role is being used by other BU and don't want to create custom role.

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

25C

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