[camera] Example app shows error when initializing camera app for the first time. #73783
Description
A PR to fix this issue has been submitted: flutter/plugins#3406
Currently, when starting a camera in the camera example app on iOS, the user's permission is asked the first time.
This causes the app to become inactive during camera initialization, causing the camera controller to be disposed.
As the camera controller is disposed during initialization, some properties cannot be fetched, resulting in an error being shown to the user:
