The Samsung M31 crops 8dp from the left. How to fix?

Question

Android

I sinned first on my code.
Launched the screen test app.
Trims the screen around the edges.
A defective phone? Or did Samsung come up with some kind of system resize for elongated displays?

Answer 1

I'm dumb.
The protective glass that I pasted is to blame.
There is a black border around it.