When using iOS version (any version that I have handy, from 15.3 to 14.7.1), iPad or iPhone, using Safari, Chrome, or the ClassLink app to browser, when I am in a discussion post and I want to reply using the camera to make a video, the video tool dies and returns to the browser.

Steps:
Login to Canvas, go to course, then to discussion post, and tap Reply.
Slide the toolbar over to select Record/Upload Media, then tap Upload/Record Media.
Switch to Record, then start recording.
Following the 3,2,1 countdown, the window closes and returns to the reply text box.

Video of the issue is larger than 5MB, so linking it here:  https://yorkk12scus-my.sharepoint.com/:v:/g/personal/tcooper_york_k12_sc_us1/EZylzeh2vFxHmEn5XWM5CtY...