Hi everyone,
We’re very sorry this happened and we will be compensating the Gems that were displayed in the offer to the players who purchased these offers.
We currently have a limitation which means we’ll need players who purchased the Kingdom of Fire Offers to contact our Support Team directly so we can compensate them the Gems for this issue.
All the details on the issue and how to contact us with your receipts and invite code are in a Help Center article here:
https://gemsofwar.zendesk.com/hc/en-us/articles/360004072556-PlayStation-Kingdom-of-Fire-Flash-Offers-displayed-Gems-instead-of-Gem-Keys