AR Template Camera Feed Problem

Hello!

I was trying to use the Unreal AR Template to create a small project for my portfolio.

While testing and deploying the app on my phone I noticed something very strange. The build was successful however, I cannot see the Android device camera feed by the app.

I can see the Mannequin, but I also see a brick texture as an overlay.

I am using Unreal Engine 5.2.1.

I would really appreciate any help regarding this bug/problem/issue if anyone has a proper solution for it.

Thanks in advance.