It looks like Apple released some camera bugs with iOS 13.2.3 — we and others see the same issue. For now we believe you can use your app in Chrome or Safari as a workaround, or pick the image from your library.
Thank you. He could select a photo using safari but then could not get back up to the add button to submit the update. I will have him take photos first and select from his photos list for now. Thank you for the information. Bummer that it works so well for us in testing just a version. Below his.