I’m using radio buttons and have the “other” choice option enabled. The radio button labels are: $5, $10, $20, Other. Their values are: 5, 10, 20.
If I select “Other”, and add in a value of simply the number “zero” without adding a “$” in front of the zero, it won’t allow the form to submit, an error is thrown, and the zero in the other field has been removed. If I do put a dollar sign in front of the zero, it allows it to submit.
So this, “$0” works, but this, “0” does not. Any idea why?