CoinPayments ERROR: No 'merchant' set in the button!

I went to submit a payment using CoinPayments as usual, but this time I’m getting an error:

ERROR: No ‘merchant’ set in the button!

I did everything exactly the same as before which worked many times. Using Chrome browser and paying with ETH.

Soon my balance will run out. Any help would be appreciated.

Today it just started working :+1: