The redirect URI in the request, https://pezcoller.broadcaster.it/accounts/social/complete/google-oauth2/, 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/806005659410-fjh5224f4hqadijapg6rqp77sfj16548.apps.googleusercontent.com?project=806005659410