Bought sofa from X. BF is mad at me.

I have 3 kids with my x. Been apart for almost 4 years. We have no contact besides pick up and drop offs, plus him getting angry about little things here and there. He works for a furniture company and had a deal on a beautiful sofa. Mine broke recently and he knew I needed a new set. Anyways, he FaceTimed and showed me the ones i could choose from. I chose one. About 5 mins. Later, my boyfriend who plans to move in next month, got up and left. He’s never been upset with me before so this is new! I asked what’s wrong and he said nothing. A few hours later he texts and tells me he doesn’t appreciate me not discussing this with him first. He’s upset. Says he won’t sit on the sofa and hates that this big item in our home came from my dead beat children’s father...now i hate this freaking beautiful sofa. I don’t want it. It’s for sale lol. I’m the kind of person who eats myself alive for guilt. I feel bad. I feel like he’s being a little childish and jealous. After being the sole provider and single mother for so many years, I don’t turn down any opportunity or deal when I come across it. Please share some thoughts. Thank you.