PIE Frappe Charts Error

1

Hi,

when created 2 charts in page, 1 is bar and other 1 is pie,
bar chart is working fine but when i change its type from bar to pie of any of them, then it stops showing,

here is my code,

wrapper.append(`
			<div id="chart"></div>
		`);


	const chart_data = {
		labels: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul'],
		datasets: [
			{
				values:[2,10,20,30,40,50,60]
			}
		]
	};

	const graph = new frappe.Chart( "#chart", {
		title: "My Projects",
		data: chart_data,
		type: 'pie'
	});

	setTimeout(function () { graph.draw(!0); }, 1);

Error is console,
Uncaught DOMException: Failed to execute 'removeChild' on 'Node': The node to be removed is not a child of this node.

Version,
ERPNext: v12.0.7 (version-12)
Frappe Framework: v12.0.7 (version-12)

2

anybody?