I've added both recaptcha keys and still getting the error on this page. https://azimuthdesigns.com/index.php/contact-us
AzimuthDesigns Hi As per the Captcha error you have not added/enabled the this website domain on your Google captcha account This site key is not enabled for the invisible captcha. Kindly check it should be for this domain and error will auto gone.
I managed to find a quick little tutorial. I just needed to activate the plugin from invisible to visible in the "Global Configuration" section of the admin.
https://www.youtube.com/watch?v=MNf-hqBbmf0