.nodeColor() not updating node color for 3d-force-graph

i am having trouble changing the node color for my visualization using 3d-force-graph.

<head>
    <style> body { margin: 0; } </style>
  
    <script src="//unpkg.com/3d-force-graph"></script>
    <!--<script src="../../dist/3d-force-graph.js"></script>-->
  </head>
  
  <body>
    <div id="3d-graph"></div>
    
    <script type="importmap">{ "imports": { "three": "//unpkg.com/three/build/three.module.js" }}</script>
    <script type="module">

        const Graph = ForceGraph3D()
        (document.getElementById('3d-graph'))
          .jsonUrl('jsondata.json')
          .nodeColor('rgb(255, 255, 255)')
          .nodeLabel(node => `${node.name}`)
          .d3Force('link').distance(link => 1 / link.value * 30)
          
          
    </script>
  </body>

what do i need to change? i’ve tried clearing my browser’s cache too but it still doesn’t seem to update. here’s the link to the library i am using: https://github.com/vasturiano/3d-force-graph