Card object's Cvv2 removes initial 0s making it impossible to create cards with security codes with leading 0s

[ikenaerion]

When I try to run CreateTokenFromCard, and use a card initialized with a Cvv2 of 0xx 00x or 000, (the third one being a real Cvv2), the function throws an exception with the description reading "Cvv2 must be three digits"
Cvv2 field should probably not be an int, but a string