Getting a random error: policy_enforced on most Google Apps when using OAuth 2

Question

Since yesterday (October 2nd, 2014), there seem to be random errors when trying to access apps that use OAuth 2.

There are two problems:

1. We can't access the apps we use for our internal management.

2. Our clients that cannot login through their Google Apps sign in.

Here are the details of the error:

Request Details

from_login=1
response_type=code
scope=email profile https://www.googleapis.com/auth/drive.file
access_type=online
redirect_uri=https://login.xero.com/SignIn/GoogleOAuthCallback
as=-5fc43****cf15779
pli=1
client_id=1061085901692-8vaq9******vuv2d2cro0eervp04j7a.apps.googleusercontent.com
authuser=0
hl=en

Answer 1

I caused the same problem at OpenID Connect authentication, so I had been made a query to Google Cloud Platform support.

Google updated to be not able to short name scope on Marketplace (without an announcement). Now Google are considering to re-use short name scopes. So We have to use long URL scope until Google corresponding to complete.

• email replace to https://www.googleapis.com/auth/userinfo.email or https://www.googleapis.com/auth/plus.profile.emails.read
• profile replace to https://www.googleapis.com/auth/userinfo.profile or https://www.googleapis.com/auth/plus.login
• openid replace to https://www.googleapis.com/auth/plus.me