<p></p>
<p>I see the issue now. Once the search reports "Couldn't find a route between those two places." the only way to display a new route is to search again with a mode of transport that does have a route.</p>
<p>GraphHopper returns a 400 error. The <code>polyline</code> is removed from the map and the event function has a catch to not run if the <code>polyline</code> is not on the map.</p>

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