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Since your "Expiry date" field can only contain digits, the slash triggers an error messageAsked by abajan on July 03, 2013 at 06:44 AM
To user yourstay (Juliette):
The "Expiry date" field in your form will only accept numbers and as such, if a user enters the slash which separates the month and year, the error shown in the screenshot below will be triggered:
To correct this, delete the field and replace it with a text box.