During verification process I receive “Connection lost. Camera is unavailable. There might be another application using it at the same time.”
I’ve already reboot phone and force stop camera app, also revolut permissions are set to allow camera and files.
Android ver. 7.1.1 (LineageOS 14.1)
Not sure if that would fix it but maybe try updating your LineageOS version. 14.1 should be already on 7.1.2
Alternatively, make sure there is no other application running in the background that might use the camera. Also, try to reset Revolut (either un- and re-installing it or by clearing its data).
Thx for your reply.
I made a typo about Android version - It should be 7.1.2 as you noticed (newest LOS build 20180409)
Cleaning app data was not enough, but reinstall solve the issue.