Since yesterday (October 2, 2014) there are random errors when trying to access applications using OAuth 2.
There are two problems:
The following is the error information:
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
source
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