Adidas — Adidas not processing refund been 20 days now

Address:	Plot No. 53, Sector-32, Institutional Area, Gurugram, Haryana-122001, India Tel. (+91) 124 7169100
Website:	ww.adidas.co.in

Order Number: AIN00889923
Returned the product and adidas senr me a mail stating “we have recieved your returned items” on June 17 2022.
Since then tried mailing but there mailbox is full. Payment made via credit card with the link provided via sms for 5644 rs.
Tried calling customer care it keeps ringing for hours no one picks up.
Bloody hell i am going sue them for good.
This is such a pathetic service fraudsters sitting in adidas.
If this is not resolved i will take adidas to court for all the hassle that i have gone through. Even they have confirmed and mentioned refund is approved on mail.