Apple Watch Series 9 cannot use precision finding to locate an AirTag

I have some AirTags and an iPhone 11, all of which use Ultra-Wideband 1. With my iPhone, I can find the AirTags, but not with the Apple Watch. So, I wanted to know if the fact that the Series 9 has UWB2 prevents it from finding the AirTags. This has frustrated me so much that I am considering downgrading to the Series 8.