Phone number issue

I am unable to map the phone number field properly.

If the field contains a phone number when submitted, this error appears in the log:
phone_numbers[0][kind] is missing

More detail:
{“error_key”:”contacts.api.validation.error”,”error_message”:”phone_numbers[0][kind] is missing”}

If the field is EMPTY, then the form gets submitted correctly to Constant Contact, but of course there’s no phone number in Constant Contact.

I’m not even seeing all the fields from Constant Contact when I “Refresh Fields”, so I’m not even sure I’m mapping the correct phone number.

How can I get help from you?