I got green line in my S22 ultra for which I talked to support and they are asking for the bill of my phone which is misplaced by me without it they , will not solve my issue .Is not my fault that green line appeared on my phone they are asking me to...

A vertical green line suddenly appeared on my S22 Ultra screen out of nowhere-no drops, no damage, no water exposure. Phone is about 2.5 years old, purchased around mid-2023, but I've lost the original bill, so service center is saying to get the bil...