"Current user is not member of group" Condition in Rule is ignored

[CaRniFeXeR]

When using a "Current user is (not) member of group"-Rule no condition is saved in export JSON. Rule in DevOps:

Rule in exported JSON-File:

    {
          "id": "2e9c6ee1-9e10-46d2-8e49-49132d8e5c41",
          "friendlyName": "\"Manuell Config Steps\" Read Only For Ext-Users",
          "conditions": [],
          "actions": [
            {
              "actionType": "$makeReadOnly",
              "targetField": "Custom.ManualConfigsteps",
              "value": null
            }
          ],
          "isDisabled": false,
          "isSystem": false
        },