A small update. I tested the issue again and the indicator stays green only when I delete the message whithout reading it as shown in the photo. If I open the message, indicator turns white but deleting the message without opening causes the issue that I described above.
A small update. I tested the issue again and the indicator stays green only when I delete the message whithout reading it as shown in the photo. If I open the message, indicator turns white but deleting the message without opening causes the issue that I described above.