Our App Clips have been approved for about a week. However, our App Clips are not loading or previewing in iMessage.
My friend and I both have an iPhone with iOS 18. Our App Clip minimum target is iOS 17. For both of us, the App Clip previews aren't loading in iMessage (see image below). But this isn't right—App Clips generally SHOULD preview in iMessage. For reference, when I send my friend an Instagram post URL, the app clip DOES load & preview in iMessage—suggesting it's just an issue with 222's App Clips.
In the iMessage screenshot... the top url is https://rsvp.222.place/?id=0034d4c8-7dcd-44bf-89df-6dc1acd806d2
The bottom url is https://appclip.apple.com/id?p=place.twotwotwo.twotwotwo-ios.Clip (default App Clip Link)
When I run either of these URLs in App Clip Diagnostics in Settings -> Developer, both of them are marked as approved and ready to go.