stImport fails when importing both pixi.js 7 and eventemitter3 5

[Jaystified]

Having the following in build.sbt

Compile / npmDependencies ++= Seq(
      "pixi.js" -> "7.2.4",
      "eventemitter3" -> "5.0.0"
    )

And running sbt stImport results in a lot of ZincCompiler.scala errors, so the import fails.