Green dot on apple watch when on call is missing
When I answer a call on my iPhone, the same time a green dot on the top of my AppleWatch WatchFace appears. When I tap this green dot, phone app is running and I can transfer call on AppleWatch.
Yesterday I updated to ios16 on my iPhone and on watchOs9 on my AppleWatch. After the update, this green dot is missing when on call on iPhone. So, to transfer my call on AppleWatch, I have to manually open the phone app.
The reverse process normally takes place without problems and when I'm on call answered on AppleWatch, a green area on the right top of my iPhone appears and I can tap there to transfer the call on iPhone.
What is the problem? Is it a bug or some new feature?
Does anyone know?