"My schedule" is grayed out on Apple Watch
I recently upgrade to the new iPhone 15 Pro Max. Since the upgrade, the "my schedule" complication is grayed out on the face of my Apple Watch. In other words, instead of showing the next item on my calendar, it just shows two blank gray lines. I did unpair and re-pair the watch but I still have the same issue. Does anyone have an idea why? Thanks!
iPhone 13, iOS 16