[OBO MykoMap] Markers loosing their colour when selected on OBO Map

[ColmDC]

Describe the bug The colours of markers change when they are clicked.

To Reproduce

1. Open https://dev.maps.solidarityeconomy.coop/obo-public/
2. Click on The Tap social marker. The teal one in the West of Oxford
3. It turns red.

Expected behavior When selected it should turn a greyed version of original colour and return to bright teal when selection removed.

Desktop (please complete the following information):

• OS: Windows 10
• Browser Firefox

Smartphone (please complete the following information):

• Android

Additional context We may have had this bug for a while.