Missing pk field when it is not editable on Copy features and Split features tools when change attribute with form

[volterra79]

After try to edit attributes of new feature

When save new feature to server

[
    {
        "type": "Feature",
        "geometry": {
            "type": "MultiPolygon",
            "coordinates": [
                [
                    [
                        [
                            1251589.355884,
                            5433155.258865001
                        ],
                        [
                            1251571.3642169998,
                            5433146.659906001
                        ],
                        [
                            1251578.772551,
                            5433131.578656001
                        ],
                        [
                            1251596.168905,
                            5433140.772927
                        ],
                        [
                            1251589.355884,
                            5433155.258865001
                        ]
                    ]
                ]
            ]
        },
        "properties": {
            "address": null,
            "architectural_barriers": "Not checked",
            "attachment": "1",
            "date_barriers": "2023-07-11",
            "date_exits": "2019-10-31",
            "date_fire": "2018-10-24",
            "description": "<p>2023-07-11T07:33:15.027-Yellow Palace</p>",
            "fire_system": "Checked",
            "form": null,
            "high": 11,
            "link": "https://g3wsuite.it",
            "name": "Yellow Palace",
            "photo": null,
            "safety_exits": "Checked",
            "subtype": 9,
            "type": "Administrative",
            "volume": 150,
            "year": 2019,
            "surface": 169.22,
            "zone": "A"
        },
        "id": "_new_183_1689060785739"
    }
]

properties feature missing fid field that is pk filed input