The redirect URI in the request, https://londonclock.com/pslogin/account/login/type/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/1019902137684-7t5l4527u5nposgac5909dc8afgavulf.apps.googleusercontent.com?project=1019902137684