Camera not working on iPhone mobile banking app to deposit a check

It isn't a question it's an answer I just found out - others may already know it.

My iPhone 11 camera would not work on my mobile banking app to deposit a check. It had worked the last time I deposited a check. I called the bank and discovered that when an update is installed or the app is updated the settings on the banking app revert to the default which is camera off. All I had to do was go to my banking app in settings and turn the camera on for it to work.