So I bid around 2000 ARP and won a community giveaway of SKER RITUAL yesterday (19 hours ago) which was hosted by "Tyraeklis". But I don't own the game but the key I was given showed a duplicate key error and thus I was unable to redeem any game. Now I would like to be refunded my 2000 ARP since the game key wasn't a legit one. But what do I do now?