Hai,
I'm trying to add an address during submitting an order. (Submit Order: Address). While i doing this i get an error on the state field. I fill in a state and i guess on the background the state is translate to a number.
I press the Submit Order button i receive a message. The message tells me that a certain number doesn't exist. After some investigation i figure out that the module tries to add a number into the database while the database is expecting a varchar value.

I hope someone can help me. Thanks is advance.