Tooltips callbacks doesn't work about chart-js-fabric HOT 2 OPEN

 chart.set({
    chart: {
      options: {
        onClick: () => {
          console.log('click');
        },
      },
    },
  });

  fabric.util.chart.setDefaults({
    options: {
      tooltips: {
        callbacks: {
          label: function (tooltipItem, data) {
            let total = 0;
            data.datasets[tooltipItem.datasetIndex].data.forEach((item) => {
              total += Number(item);
            });

            const label = data.datasets[tooltipItem.datasetIndex].label;
            return `${label}: ${tooltipItem.yLabel} of ${total}`;
          },
        },
      },
      onClick(e, elements) {
        const pointedElement = this.getElementAtEvent(e)[0];
        pointedElement &&
          chart.canvas.fire('openChartViewModal', {
            options: options.chart,
            pointedElement: {
              datasetIndex: pointedElement._datasetIndex,
              index: pointedElement._index,
            },
            datasourceInfo: options.datasourceInfo,
          });
      },
    },
  });