Just picked up a Lenovo LOQ laptop and was misled on the graphics card- how much does it matter?

Was advertised as a 4060, and turns out it is a 4050. Bought it for $500, and is otherwise in great condition. How much of a difference is it really going to make/ did I really get ripped off? I have a main PC for gaming, this is for work and gaming when I travel. My last laptop was a acer nitro V spin with a 1050 in it, so I hope it's at least a decent upgrade...

I know it's my own fault for not having them literally boot the laptop up to show me. They had wiped it and it needed to be fully set up again, and I genuinely think they hadn't used it in a couple years and didn't know or remember. I just don't know whether it's worth messaging him back to see if he'll send $100 back or something. It's been a few years since I did the research to build my PC, so I'm not sure where things stand with GPU's currently.