HR lets me know their generous 3 days of COVID leave is no longer in effect but they’ll go ahead and burn my last two days of PTO for it instead

I'm absolutely infuriated right now. I tested positive for COVID yesterday and after using the COVID leave option found in our ADP my boss sent me this today… turns out that's not a real thing but they'd be happy to burn the lady two days of my PTO instead. I feel like I just got slapped in the face.