Proximity sensor should be enabled when video is muted on an EC+EX call.

[ara4n]

Steps to reproduce

1. Get on a video call via EC in EX
2. Mute video
3. Raise phone to your ear
4. Discover your ear has hung up the call and/or logged you out of EX

Outcome

What did you expect?

Raising phone to ear, when video is off, should engage proximity sensor and disable the screen.

What happened instead?

No proximity disablage and @lampholder managed to log himself out with his ear.

Your phone model

No response

Operating system version

No response

Application version

No response

Homeserver

No response

Will you send logs?

No

[stefanceriu]

In this case the proximity sensor will be controlled by CallKit based on where the audio is routed to (the same as the lock button). As it happens, because of the buggy behavior from #3372, it is always enabled on iOS 18+ and should always lock the screen.