I'm having the same issue. Did you ever find a resolution?

I'm also having the same issue. I believe there may be undocumented bundle IDs that are required for many of these apps, including the watch faces themselves. I find that no choice of watch face will load, instead just showing a loading icon (a tiny clock with spinning dots around it).

Adding just com.apple.Sharing.AirDropUI allowed me to receive an Airdrop from someone other than my own account

I can confirm that in the iOS 26.0 (23A5260u) Developer Beta, the issue persists.

Hi, I also need this as I have a restricted iPhone with an allowlist of bundle IDs, but when it gets paired with a watch some of the applications aren't available. See this question (someone else posted, but I have the same problem) for context: https://discussions.apple.com/thread/254431369?sortBy=rank