Draw_polygon mode: polygon disappear when clicking twice on the first or second point

[Mario Fornaroli]

**mapbox-gl-js 2.14.1:
**mapbox-gl-draw 1.4.1:

Steps to Trigger Behavior

1. Go to https://docs.mapbox.com/mapbox-gl-js/example/mapbox-gl-draw/
2. Click on the map to draw a polygon
3. Click once again on the same point (it happens when you click twice in a raw on the first or second point)

Expected Behavior

One of the following two expected behaviour:

• The polygon is removed and the user can draw a new polygon
• The point is removed and the user can continue drawing

Actual Behavior

The polygon disappear and the user can’t draw a new polygon. It can only drag the map

issue_mapbox-gl-draw.mp4