Blue dot remains after I open message
Ever since installing iOS 16 (which introduced being able to mark a message as unread), the blue “new message” dot will sometimes remain next to a text even after I open it. I’ll get a new message, open/read it, go back to my list of conversations and the blue dot will still be there suggesting I have an unread message even though I don't. Once I tap on the message a 2nd time, the blue dot finally disappears for good. I've contacted Apple Support various times over the last few weeks and none of their suggestions have worked. I am currently up to date with iOS 17 and the issue is still occuring.
iPhone 12 Pro