Samsung Z Flip 4 Overheating Problem!

I bought Samsung Z Flip 4 about 3 weeks ago. And since the first day I got the phone, the phone has been hot like hell! It's so sad to have a problem like this on a brand-new device that I love to buy! Moreover, the charge does not last. I have to constantly charge it. The phone is so hot it's going to explode in my hand! I took my phone to Samsung authorized services in my country many times, but no solution was offered. I'm a journalist and do most of my business over the phone. And because this phone gets hot every time and gives warming warnings, I have to close the apps. Samsung, do the right thing for the product you sell. I am a victim of this. I want a refund or an immediate replacement. LET SOMEONE HEAR MY VOICE NOW!