Ajio — Only one piece of nightsuit received.

My order no. Is FL[protected] placed on 26 May 2021. Had ordered 2 sets of nightsuits. One was a disney one which was large so got it exchanged for a medium, no issue with that
The second set, the blue floral, when delivered had the pyjamas missing & only the top was delivered in a tiny packing. I therefore raised a complaint & the executive told me to raise a return request which I got to know that should have not been done till there was a resolution to the complaint. Called up customercare again & was told that resolution will be given by 7th but till date nothing. Either the missing pyjamas should be sent to me or the top picked up from me & the refund be issued.