Indane Gas — Online Gas Booking of a cylinder has been cancelled

I booked the refill gas cylinder for my indane consumer no.- attached with my mobile no [protected] using Paytm and did the online payment for order no.[protected]. on dated 29 may 2021
But the invoice has been cancelled with below message:
"dear indane customer, your invoice[protected] has been cancelled due to rate change.".
I want to avoid any cash on delivery in this pandemic situation. Hence, requesting for intervention to clear my order and facilitate hassle free delivery of refill cylinder.