Hi,
We have created an Application on Windows Azure (Client ID: 79f911ac-5f59-474c-94c5-1e3d138da6cd). Recently we encountered an issue for a particular tenant who was facing a HTTP error of 400 Bad Request when he is trying to login to the Graph API. This issue was encountered only for this particular tenant (Tenant ID: dba866c7-ce16-4a62-b6df-8980da7ae869) whereas its working fine for others.
Here are the request details;
Request details:POST https://login.windows.net/dba866c7-ce16-4a62-b6df-8980da7ae869/oauth2/token?api-version=1.0
Params:
client_secret=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
grant_type=client_credentials
resource=https://graph.windows.net
client_id=79f911ac-5f59-474c-94c5-1e3d138da6cd
Response details:
Headers:
Content-Type: application/json; charset=utf-8
Server: Microsoft-IIS/8.5
x-ms-request-id: 78e78bed-456f-40c6-aa16-1a927b28075e
request-id: 78e78bed-456f-40c6-aa16-1a927b28075e
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000; includeSubDomains
Set-Cookie: x-ms-gateway-slice=slicea; path=/; secure; HttpOnly
Set-Cookie: stsservicecookie=acs; path=/; secure; HttpOnly
Body:
{
"error": "invalid_client",
"error_description": "ACS50012: Authentication failed.\r\nTrace ID: 78e78bed-456f-40c6-aa16-1a927b28075e\r\nCorrelation ID: 86489346-b3ee-40f0-b19f-021885544bde\r\nTimestamp: 2014-11-14 17:25:11Z",
"error_codes": [50012],
"timestamp": "2014-11-14 17:25:11Z",
"trace_id": "78e78bed-456f-40c6-aa16-1a927b28075e",
"correlation_id": "86489346-b3ee-40f0-b19f-021885544bde"
}
Can you please help us figure out this issue?