The icon is still showing a container icon next to the favorites heading, instead of the star icon.
When I add an item (shelf) to my favorites by clicking the star button, then go to the favorites page, the item's buttons/toolbar is still present on the UI.
The static placeholder demo UI for reference: /ui/favorites https://github.com/biobricks/bionet-new/blob/master/src/js/components/demo/Favorites.js