Syncing Issues on Fitness App

Hey,

I have an iPhone 16e and I have an apple watch series 6 for some reason the activity rings that is tracked in my apple watch is not syncing to the iPhone fitness app. Both of them are connected and I have updated both watch and phone as well. I can see the activity ring on my watch with everything that I did today but on my phone all rings are zero and I can't see the things I have done on my phone. Everything else is syncing to the watch and phone like the text messages, emails and all other notifications and apps except the fitness app. How do I fix this?