Credit Card Settings Postal Code minimum 5 numbers?

[David368]

Hi guys,

im trying to register my credit card with airbnb, and im up to the part where it asks for my postal code.

However it is prompting me that it is a minimum of 5 numbers. i am from Noble Park Victoria Australia, and my post code is 3174.

But it wont let me proceed.

[Rina4]

Maybe you can start it with 0?