ur bot is declining stuff for no reason

have a problem with a trade offer sent from a bot

+rep he returned my key. thanks you so much guys

Hi. Today by mistake I traded your bot 1 Summer Cosmetic key and 0,66 ref on his 12 ref (without key!). It was very stupid mistake I know, but can you please trade my key and 2 recs back please?

+rep good guy and a good trader

Added because I accidentally put in 1 key for my Conga instead of 2 keys and would like to get it back, the other owner seems to be away so I'll try here.