The redirect URI in the request, https://socialkids.ca/wp-admin/admin-ajax.php?action=clientConnectionInit, does not match the ones authorized for the OAuth client. To update the authorized redirect URIs, visit: https://console.developers.google.com/apis/credentials/oauthclient/401747147205-e126iaj27uoepn5aljc29crr319cqdqq.apps.googleusercontent.com?project=401747147205