Myntra.com — Quality check rejected even though product submitted as delivered

Hello,
I ordered Nike Off White Court Legacy Slip-On shoes from Myntra which was delivered on 24th June 2022, as I checked product was packed in Nike box with paper wrapped and shoes paper fillers with "No Price Label" on shoes. When I decided to return as I observed they looked like someone used it, so I placed return request on the same day with exact packing (honestly, there was nothing major to pack as it was shoes only). Now, few minutes before I get message that "Quality Check is Rejected" (No reason mentioned). I wanted to request Myntra what could be the reason. Also, I am using Myntra since 2015.

For reference message delivered :
Declined: Your return request for Nike Casual Shoes has been declined as it did not pass our quality check process. Click here (http://mntr.se/yfbx638668p) to know more about our quality check process. - Team Myntra.--

I want to request Myntra to look into my request.

Thanks.