After Mac facetime phone calls, the microphone stays on and there is no way to shut it off
When I use my up-to-date Mac Studio to make a iPhone phone call, Facetime takes control of the Studio Display microphones (I am also using wired headphones). That's great. But when the call is over, an orange dot on my screen is indicating that Facetime is still using the microphone, even if I am completely quit out of Facetime.
It's not a major crisis, but I find it weird that my Mac continues to listen in on me even after the call is over. Is there a way to shut the microphone off? I cannot find one.
Thanks
Mac Studio, macOS 12.4