It looks ok for config side.
can you try to add using
<sly data-sly-use.clientlib="/libs/granite/sightly/templates/clientlib.html"
data-sly-call="${clientlib.all @ categories='falcon.base.nwd'}"/>
If it works, you can check the included js path and trying adding using script tag.
<script type="text/javascript" src="/etc.clientlibs/initialyzer/clientlibs/initialyzer/clientlib-base/js/example.js"> </script>
You can open a daycare ticket if it doesn't resolve.