Ajio — My product got picked up and it's still showing that it was not picked up and refund is not initiated

I wanted to return a shirt the product was picked up by the agent but it was not notified by the agent that the order has been picked and on app also its showing me that product has not been picked up and it is still giving me the option to return and exchange the agent didn't even provided me the acknowledgement-slip moreover I am not getting the refund also of the same now the product is not there with me and I am not getting the refund also