Myntra.com — After repeated request return pickup was not done

Sir,
I bought a Nike Sports shoes with Order ID # 1181587 [protected]. I create a return request & pickup person was come on 30.08.21, but told me that he has to take approval as tag was not available with the shoes. however i informed him that no tag was available at the time of delivery.

Since 30.08.21 myntra told me that issue was resolved upto 04.09.2021. After this date when i asked them they again told me it takes another 24-48 hours. now today i.e. 06.09.21 it all over but still I dint received any response from them.
All time they just copy & paste the earlier Msz.
this kind of after sales service I didnt expect from a Online retailer like Myntra.
I again request please look into it and refund my money.