Why my updateSheet method not works?

[khj0426]

Describe the bug
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TypeError: Cannot assign to read only property 'data' of object '#'

I get this errror when i use update sheet method.
i tried to use immer to maintain object deep, but i got a same error.

why my error begin and how cam i resolve it?

<Workbook
  data={scheduleData?.data as any}
  ref={ref}
  onChange={(data) => {
    if (ref.current) {
      const updatedData = produce(
        scheduleData.data,
        (draft) => {
          data.forEach((newSheet, index) => {
            draft[index] = {
              ...draft[index], // 기존 데이터 유지
              ...newSheet, // 새로운 데이터로 업데이트
            };
          });
        }
      );

      ref.current.updateSheet(updatedData); // 업데이트 호출
    }
  }}
  lang={lng}
  config={{
    cellTextOverflow: "visible",
    cellAutoWrap: true,
    readOnly: true,
  }}
/>

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