I integrated Brand portal and published assets to Brand Portal by adding them to collections (from my AEM dam assets). Added users to brand portal products from Admin console. Gave them viewers or editors access.
But they are unable to view any asset from Files. They can see the collections folder, but there are no assets.
Whereas when I login as admin, I can see the assets under files, collections, etc. I created some test users with 'admin' role, they can all see the assets as admin. But not as viewers/editors roles.