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

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**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

https://github.com/mapbox/mapbox-gl-draw/assets/16925256/a4ca34bb-5b59-445b-8de6-ed5b2bab763b

Reproduce the issue in the linked Mapbox GL Draw example by clicking twice on the first or second polygon point. Start by tracing the draw_polygon mode's handling of repeated clicks; done means the polygon is removed or the point is removed while drawing can continue, rather than leaving the map in a non-drawing state.

Written by the indexing model from the issue text.