SVG issue - output has notches

I’m running into an issue exporting an icon collection.

Figma supports having multiple lines connected to a single vector node. Some of our icons connect three (or more) lines to a single node, e.g., an arrow head. In Figma, it looks fine. When exported to SVG, the arrow head has a notch in it.

I have a workaround where I break up the artwork into independent paths, but it introduces other issues (when swapping the icon within an instance, the colors will reset if the new icon doesn’t have the same layer names/number of layers). 😦

Any ideas from this wonderful community?