Front-facing camera on iPad (7th gen) has stopped working
The front-facing camera on my iPad (7th gen, IOS 17.1.2) has suddenly stopped working. On Zoom or FaceTime it just shows a black screen, and when I try switching between the two cameras the same thing happens with the front-facing camera, but the rear-facing camera does not seem to be affected.
What can I do about this? All help gratefully received please!
iPad, iPadOS 17