I keep on getting this error even if I follow your documentation and support information (from here) on how to create a contact. Can you help to resolve this issue? { "email_address": { "address": "jamesdean@yahoo.com" }, "first_name" : "James", "create_source": "Contact" } response: [ { "error_key": "accountsvc.api.invalid_data", "error_message": "invalid syntax or bad data" } ] response code: 400 Please this is urgent. Kindly advice what was wrong with the json data. Guides followed: https://community.constantcontact.com/t5/Developer-Support-ask-questions/API-v3-Creating-contact-invalid-email-address/m-p/326928 https://v3.developer.constantcontact.com/api_guide/contacts_create.html?_ga=2.139674427.926330700.1604835533-1605234454.1604835533 Thank you
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