Cancelling offers

[Ursd]

You are at auctions and you bid 40T for a player not on propose and you win the aution leaving you with 0T

Or at negociations. You ask for a player and accidently you use 30T instead of 12T. With 1 minute left they acept your offer leaving you with 0T

This happenned to you, as well?

It will be a good idea that there will be a "Cancel" button that let you cancel your offer (and don't letting you to participate in that player anymore [Only in auctions. In negotitions you just cancel your offer]). Only to avoid the bad using of Tokens.

What do you think?