Impossible edit from subpanel of custom module

Hi there,
we had a problem with a custom module. This custom module has a relation Many-to-One with a default module and correctly appears in subpanels section, but if we try to modify we return:

Others details about this problem are:


    "data": {
        "createProcess": {
            "process": {
                "_id": "user-acl",
                "status": "error",
                "async": false,
                "type": "user-acl",
                "messages": [
                "data": {
                    "result": false
                "__typename": "Process"
            "clientMutationId": null,
            "__typename": "createProcessPayload"

We have already tried with these solutions without any success.

Anyone can help?