Anyone ever see this error. Im using SS2.1 but not sure if thats related

{
  "type": "error.SuiteScriptError",
  "name": "TypeError",
  "message": "execute on foreign object failed due to: UnsupportedTypeException",
  "stack": [
    "Error"
  ],
  "cause": {
    "message": "execute on foreign object failed due to: UnsupportedTypeException",
    "stack": "TypeError: execute on foreign object failed due to: UnsupportedTypeException"
  }
}

that is new, you know the deal with 2.1, if it doesnt work try 2.0

Not 2.0 😭

or try TypeScript, which gives you 2.1 features for a few years now

@battk i transpiled to es5 and im still seeing that error

as in your using 2.0?

scratch that actually, im not seeing any errors come through now. I transpiled down and swithched the jsdoc tags to 2.x