The redirect URI in the request, https://www.apiland.hu/module/socialloginizer/google, 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/853974679700-g9slrobek4of846jhctoh3a9hbnn4okp.apps.googleusercontent.com?project=853974679700