ошибка - /v1/analytics/manage/stocks

{
    "filter": {
        "skus": [
            "1155770886"
        ],
        "stock_types": "STOCK_TYPE_VALID",
        "warehouse_ids": [
            "1020002369953000"
        ]
    },
    "limit": 1,
    "offset": 0
}

{
    "code": 3,
    "message": "proto: syntax error (line 1:48): unexpected token \"STOCK_TYPE_VALID\"",
    "details": []
}

Как решить?