u/Guilty-Way-9066

Just wanted to ask everyone’s opinion here. I was in a 0 DTE contracts today. I did a market sell at 4:00 pm ET, with ITM puts. Webull CANCELLED my order 30 seconds later and instead liquidated when the market pumped back up again at 4:02 pm ET. The difference in my winnings from that time was $4000 USD. How do I go about to get my money back?

Thanks guys! Any help is appreciated 🙏

Edit: it was SPY contracts, can be traded until 4:15 pm ET