Bad response status on decribe non existent table

2014-03-28 07:57:03,092 Request: GET http://localhost:8480/v1/default_tenant/data/tables/testtempest880184980
2014-03-28 07:57:03,093 Request Headers: {'Content-Type': 'application/json', 'Accept': 'application/json'}
2014-03-28 07:57:03,096 Response Status: 400
2014-03-28 07:57:03,096 Response Headers: {'date': 'Fri, 28 Mar 2014 07:57:03 GMT', 'content-length': '137', 'content-type': 'application/x-amz-json-1.0'}
2014-03-28 07:57:03,096 Response Body: {"__type":"com.amazonaws.dynamodb.v20111205#ResourceNotFoundException","message":"The resource which is being requested does not exist."}

Expected status: 404