BUG: shape not interact able at first draw in drawing mode

[DrSensor]

When slot annotation is empty, the shape after the first draw the shape disappear and not show in the HTML doc. However, at 2nd draw its success, the shape is drawn but it cannot be interacted (select, drag, draw).

<annotation drawing :width="600" :height="600">
  <rect slot="drawing" />
</annotation>

[DrSensor]

Now, minSize is not working on drawn shape when drawing mode is set.

<annotation drawing :minSize="[100, 100]" :width="600" :height="600">
  <rect slot="drawing" />
</annotation>