I am trying to conditionally display product properties in Linnworks.net but it doesn't seem to work at my end

Is it due to eBay disabling javascript?

Here's what I'm trying in the configurator's Description

<ul>

({IF["[{Product Feature 1}]"!=""]})

<li>

[{Product Feature 1}]

</li>

({ENDIF})

({IF["[{Product Feature 2}]"!=""]})

<li>

[{Product Feature 2}]

</li>

({ENDIF})

({IF["[{Product Feature 3}]"!=""]})

<li>

[{Product Feature 3}]

</li>

({ENDIF})

</ul>

This renders the following output in the actual listing:

• [{Product Feature 1}]
• [{Product Feature 2}]
• [{Product Feature 3}]