Your two connectors IDs in your PCB view need to be labeled connector0pin and connector1pin and need to be inside the imbedded layers copper0 and copper1. If your coil is on the bottom only side then it should be in in the copper0 layer only, (see below).
<g id="copper0">
<g id="copper1">
<circle id="connector0pin" />
<circle id="connector1pin" />
</g>
<line id="coil-1" />
<path id="coil-0" />
</g>