GST on Advance Booking Cancelled

Kuldeep Sahu (3 Points)

17 May 2021  
Advance received by Hotels and booking get cancelled and amounts kept in safe Custody for future supply. Suppose Amount received in April 2021 for supply in May 2021and booking cancelled, Amounts is utilise for supply in March 2022.
My Question is GST required to pay or not on such Advance amount kept under safe custody for future supply ?