Sketch reshape helper points not disappearing on dragging.

[YogeshSwami]

Hello Community,

I am trying to draw polygon and edit it using sketch feature. When I am trying to drag the polygon, the previous helper points are not disappearing. 

Here is the code which I am using:

const polygonSketch = new Sketch({

                layer: graphicsLayer,

                view: view,

                creationMode: "update",

                defaultUpdateOptions: {

                    tool:'reshape',

                    toggleToolOnClick:false,

                }

              });

              polygonSketch.create("polygon", { mode: "click" });

              polygonSketch.on("create", (event:any) => {

                if (event.state === "complete") {

                   console.log('sketch completed')

                }

              });

Please someone help.

Thanks in advance.