Annotations block mousedown event even when dragging is disabled

[f1ghtingfalcons]

Expected behaviour

When an annotation is not considered 'drag-able' it should not call Event​.stop​Propagation(). This can mess with click handlers implemented on the element by the user.

Actual behaviour

All annotations register a mousedown event handler and call stop​Propagation() even when they are not drag-able.

Live demo with steps to reproduce

https://jsfiddle.net/f1ghtingfalcons/jnhtpc6x/14/

In the demo clicking on the series or any where outside the annotation will show an alert. Clicking in the annotation area will result in nothing.

Product version

Highcharts JS v7.1.2 with Annotations Module

Affected browser(s)

any

[pawelfus]

Thanks for reporting this bug @f1ghtingfalcons