The redirect URI in the request, https://struma.tv/users/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/285026422532-6rlr056fgbg05s4jl1ag5h9uhc7t5mei.apps.googleusercontent.com?project=285026422532