Drawing Polygon reports error and cannot close the Polygon

[huangyingjie]

I use @geoman-io/leaflet-geoman-free@^2.14.2, the following error occurs when drawing polyon.

      this.map.pm.enableDraw('Polygon', {
        tooltips: false,
        snappable: true
      })

• details

I'm sorry I can't reproduce it every time, but it happens.

[Florian Bischof]

Can you please try if you can reproduce it on this fiddle: https://jsfiddle.net/3mhcsn2e/