Why can't I update custom fields values in a lead?

I'm making PATCH request https://{subdomain}.kommo.com/api/v4/leads/{id} to update custom fileds values. I get code 200 OK but nothing changes. Here is JSON:

[
    {
        "name": "Kommo Teste",
        "price": 150,
        "custom_fields_values": [
            {
                "field_id": 1071794,
                "values": [
                    {
                        "value": 1719943200
                    }
                ]
            },
            {
                "field_id": 1071798,
                "values": [
                    {
                        "value": 1720031340
                    }
                ]
            },
            {
                "field_id": 1071810,
                "values": [
                    {
                        "value": "Depósito"
                    }
                ]
            },
                        {
                "field_id": 1072464,
                "values": [
                    {
                        "value": "Kommo Teste"
                    }
                ]
            },
            {
                "field_id": 1072466,
                "values": [
                    {
                        "value": "Kommo Teste 2"
                    }
                ]
            },
            {
                "field_id": 1071808,
                "field_name": "Sistema",
                "values": [
                    {
                        "value": "Kommo"
                    }
                ]
            }
        ],
        "_embedded": {
           "tags": [
                {
                    "name": "Kommo Teste"
                }
            ]
        },
        "responsible_user_id": 11479095,
        "status_id": 71091935,
        "pipeline_id": 9142983
    }
]