Myntra.com — Quality check failed because of lost tags which is not wrong

Order ID # 1207373 [protected] I had ordered a mast and harbour Women black Flared Fit Mid-Rise Clean Look Stretchable Jeans from Myntra on 18june around 1am and I have received the jeans same day..When I have returned it tags were as it is.i didn't like the fitting of the jeans that was the reason for the return and I raised the return request same day after.the mytra guy who came for pickup kept on throwing tantrums as I kept on calling him.he didn't pick up the jeans on Saturday but on Sunday.and i didnt recieve my refund.and today after 1 day of picking it up it shows that the return request is rejected/on hold..This is not first time I have ordered something from Myntra.but such experience is for the first time.