Apple Fitness bug - competition completed but no victory badge

Hi - I am wondering if anyone had the same issue with Apple Fitness competitions, and knows the solution.

I have completed a 7-day competition twice, but the victory badge still not given. And it doesn't seem the Fitness app on my iPhone correctly captures the competition. When I tap on the competition reward badge (grayed) the app doesn't show the correct completion date, instead it says

"... the last day of your competition is competition_end_day." (Please see the screenshot below from my iPhone).

That seems a bug and could be related. Please let me know if you happen to know the solution.

P.S. I have the latest OS for the iPhone (iOS 16.1.1) and Apple Watch (watchOS 9.1) installed; also tried rebooting both devices multiple times.