When a check box is clicked to remove an item, the item is added to the check box array without being removed in reactjs

<pre>
const [getselectedlist, setSelectedList] = React.useState([]);
const [getSelectIndex, setSelectIndex] = useState(0)
const setSelected = (getrow, index, selectIndex) => {
		if (getSelectIndex !== selectIndex) {
			setSelectedList([getrow])
			setMobileNumberCandi(getrow.mobile)
			console.log("res",getrow.mobile)

		}
		else {
			if (getselectedlist.filter(e => e === getrow).length === 1) {
				setSelectedList(getselectedlist.filter(e => e !== getrow));
			} else {
				setSelectedList(prevArray => [...prevArray, getrow]);
			}
		}
		setSelectIndex(selectIndex)
	}; 

<pre>
{props.row.candidateDetails ? props.row.candidateDetails.length > 0 ? props.row.candidateDetails.map((items, index) => (
                    <TableRow key={items.candguid} style={items.isCommunicated === true ? { background: '#e0e0e0' } : {}}>
                      <StyledTableCell style={items.isCommunicated === true ? { padding: "1px", textAlign: "center", fontFamily: "Titillium Web Light", fontWeight: 'bold' } : { padding: "5px", textAlign: "center", fontFamily: "Titillium Web Light" }}>
                        <Checkbox
                          checked={props.getselectedlist.filter(e => e.candguid === items.candguid).length === 1 ? true : false}
                          onChange={() => { props.setSelected(items, props.row, props.index) }}
                          name="checkedA"
                        />
                      </StyledTableCell>
                     
                    </TableRow>
                  )) : "There is no data" : ""}

<pre>
const [getselectedlist, setSelectedList] = React.useState([]);
const [getSelectIndex, setSelectIndex] = useState(0)
const setSelected = (getrow, index, selectIndex) => {
  var updatedList = [...getselectedlist];
  if (getrow) {
    updatedList = [...getselectedlist, getrow];
  } else {
    updatedList.splice(getselectedlist.indexOf(getrow), 1);
  }
  setSelectedList(updatedList);
  setSelectIndex(selectIndex)
};