Getting scammed on a P2P trade.

I get scammed for a bit over ₹50okay on a P2P trade. I posted an order for a sale of 0.202 ETH with the cost technique of UPI.

After accepting the order of UPI the advertiser asked me to vary the cost technique to IMPS and asked for my PAN Quantity. I gave him the PAN quantity but I didn't give him my bank particulars.

He then started asking me to vary the cost technique to IMPS. I declined. He turned unresponsive, he shared a telephone number with me and was reluctant on name to vary the tactic to IMPS.

I stated I am not obligated to do so as a result of the order says UPI. He later marked the order as paid. I have since then escalated the state of affairs to CS. Submitted all of the proof that I have not acquired the cost. He has failed to point out the proof for cost. It's been over twelve hours since all this has been happening.

He has uploaded a phony evidence on the very end of the last deadline to submit evidence. Meaning the whole process has been additional delayed.

His profile has a single submit and the comments are crammed with everybody saying that he's a scammer.

I'm not releasing the funds no matter what but I have to know easy methods to get out of this.