This needs to have a 'are you sure' button on pc

i as trying to bid on something on the transfer market for 900 coins, when i clicked it auto bought it for 11000 coins, i have just started the game and this is a heft blow to my money, i would greatly appreaciate it if you could add some kind of way to cancel if it auto-presses, and if you could return my coins to my account 

many thanks 

AFrogInAHat