The redirect URI in the request, https://vdr-nation.com/wp-login.php, 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/864198560353-ncf38f781irga4t16l5e9kbtk5vholn6.apps.googleusercontent.com?project=864198560353