I have this chart that works normally

    var ctx = document.getElementById("myChart").getContext("2d");

const cfg = {
    type: 'bar',
    data: {
        datasets: [{
            data: receivedData,
            label:"testSet"
        }]
    },
    options: {
        parsing: {
            yAxisKey: 'COUNT',
            xAxisKey: 'MODEL'
        }
    }
    };

var myChart = new Chart(ctx, cfg);

receivedData contains objects with the following properties

    {MODEL:"model name", COUNT:10}

the problem is if i try to change the chart's type to pie or doughnut, then the chart won't render, bar and line works normally though.

is this some sort of bug or am i doing something wrong?

i'm using chart.js's latest version