Have you found an answer/solution? I'm facing the exact same issue...
Post
Replies
Boosts
Views
Activity
I managed to achieve it by creating a custom UIViewRepresentable with MKMapView inside. Then using UILongPressGestureRecognizer and implementing @objc handleLongPress method. Maybe not so elegant solution, but does exactly what's needed. I really hope that map gets some improvements in iOS 17.