🐛[BUG] Nested group's properties are saved as parent group's properties

[badigina-merck]

Hello! sorry, I only speak english so I couldn't use bug template. Let me know if you need more info.

Example code:

Sandbox: https://codesandbox.io/s/schema-biao-dan-forked-l7b2hi?file=/App.tsx

import React from "react";
import type {
  ProFormColumnsType
} from "@ant-design/pro-components";
import { BetaSchemaForm } from "@ant-design/pro-components";

const columns: ProFormColumnsType<any>[] = [
  {
    title: "Question",
    dataIndex: "question",
  },
  {
    title: "Answer Options",
    dataIndex: "options",
    valueType: "formList",
    fieldProps: {
      creatorButtonProps: {
        creatorButtonText: "Add option"
      }
    },
    columns: [
      {
        valueType: "group",
        columns: [
          {
            title: "Type",
            dataIndex: "type",
            valueType: "select",
            valueEnum: {
              choice: { text: "Single choice" }
            }
          },
          {
            dataIndex: "properties",
            valueType: "group",
            columns: [
              {
                title: "Option text",
                dataIndex: "label",
                valueType: "text"
              }
            ]
          }
        ]
      }
    ]
  }
];

export default () => {
  return (
      <BetaSchemaForm<any>
        layoutType="Form"
        onFinish={async (values) => {
          console.log(values);
        }}
        columns={columns as any}
      />
  );
};

Expected data structure:

{
    "question": "Is sun hot?",
    "options": [
        {
            "type": "choice",
            "properties": {
                 "label": "Yes"
             }
        },
        {
            "type": "choice",
            "properties": {
                "label": "No"
             }
        }
    ]
}

Actual data structure:

{
    "question": "Is sun hot?",
    "options": [
        {
            "type": "choice",
            "label": "Yes"
        },
        {
            "type": "choice",
            "label": "No"
        }
    ]
}

Dependencies: