There is not any irradiance volume or anything else. I actually didn’t change the course file at all. I added two lights and then erased them to see if they were causing the line, but they weren’t.
Here is a link to google drive with the .blend https://drive.google.com/file/d/1Jstdx8ArMD7wJIlwfmp639QuQr5bnfqI/view?usp=drive_link
Thank you for your help!
