Bad response status on query with non existent table_name

[Andrii Ostapenko]

2014-03-30 22:39:03,263 Request: POST http://localhost:8480/v1/default_tenant/data/tables/non_existent_table/query
2014-03-30 22:39:03,264 Request Headers: {'Content-Type': 'application/json', 'Accept': 'application/json'}
2014-03-30 22:39:03,264 Request Body: {"consistent_read": true, "key_conditions": {"forum": {"attribute_value_list": [{"S": "forum1"}], "comparison_operator": "EQ"}, "subject": {"attribute_value_list": [{"S": "subject"}], "comparison_operator": "BEGINS_WITH"}}}
2014-03-30 22:39:03,268 Response Status: 500
2014-03-30 22:39:03,269 Response Headers: {'date': 'Sun, 30 Mar 2014 19:39:03 GMT', 'content-length': '149', 'content-type': 'application/x-amz-json-1.0'}
2014-03-30 22:39:03,269 Response Body: {"__type":"com.amazonaws.dynamodb.v20111205#InternalServerError","message":"The server encountered an internal error trying to fulfill the request."}

On server side:
2014-03-30 22:39:03.266 2517 DEBUG routes.middleware [-] Matched POST /v1/default_tenant/data/tables/non_existent_table/query __call__ /usr/local/lib/python2.7/dist-packages/routes/middleware.py:100
2014-03-30 22:39:03.266 2517 DEBUG routes.middleware [-] Route path: '/v1/{project_id}/data/tables/{table_name}/query', defaults: {'action': u'query', 'controller': <magnetodb.common.wsgi.Resource object at 0x22e6790>} __call__ /usr/local/lib/python2.7/dist-packages/routes/middleware.py:102
2014-03-30 22:39:03.266 2517 DEBUG routes.middleware [-] Match dict: {'action': u'query', 'controller': <magnetodb.common.wsgi.Resource object at 0x22e6790>, 'project_id': u'default_tenant', 'table_name': u'non_existent_table'} __call__ /usr/local/lib/python2.7/dist-packages/routes/middleware.py:103

Expected status: 404