Amazon Luna Controller Syncing Issue on 2021 Samsung TV Using Luna App

Random question. ​I’m having trouble syncing my Luna controller to the Luna app on my Samsung TV. ​Here is what’s happening:

​The controller flashes a purple ring (which I believe means it can't find a Luna instance). ​I can navigate the TV's Luna app perfectly fine using my standard TV remote.

​When I go to the app's settings to sync, it shows my controller's name next to a "connect to Browser" button, but it still won't actually sync.

​Has anyone else experienced this specific issue on a Samsung TV? If so, how did you resolve it?