The redirect URI in the request, https://profile.pearlcertification.com/accounts/google/login/callback/, 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/311098805582-r2s6t9jotbc2ju73i861tfgv5clanecp.apps.googleusercontent.com?project=311098805582