Microphone icon does not show up when doorbell is rung
I just installed the doorbell camera two days ago and it appears to be working fine except for one issue. If I get a notification that there is motion at door and open the app to the Live View, the microphone icon appears and I can have two-communication. But, if the notification is for a doorbell ring, then there is no microphone icon, meaning I can't communicate with the visitor. Is this a design flaw, or I am doing something wrong?