The redirect URI in the request, https://jedzcochcesz.pl/shop_customers/auth/google_oauth2/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/687993418142-41s1lkkev0e4ke25e7jn5m13npm64rsn.apps.googleusercontent.com?project=687993418142