Flipkart — I'm complaining about return policy

I recieved an item at 11 July 2022, and i cancelled in next day, and i Waited for so long for delivery boy for pickup
After 40 days approximately delivery guy came to me and asked for pickup, I said product has been using and i cannot return to you, so please take back money and cancel that return request,
I talk to executive in Flipkart service centre, they confirmed issue resolved
After few days again return request has been raised without any actions
Delivery boy still calling me day after day
This feels me very annoying, and that guy was calling every day
My Tracking ID SF[protected]FK