Create a new path item in Adobe Il… | Apple Developer Forums

I'm looking for a way to create path items in Adobe Illustrator using JXA (JavaScript for Automation).

I googled the whole internet several times and couldn't find anything... There is only a very basic

introduction of JXA on the Apple Developer Site. https://developer.apple.com/library/content/releasenotes/InterapplicationCommunication/RN-JavaScriptForAutomation/Articles/OSX10-10.html#//apple_ref/doc/uid/TP40014508-CH109-SW1

Here is my code, where I tried to add an ellipse to an existing document:

    illuApp = Application('Illustrator')
    docPath = "/Users/userOne/Desktop/Document_One.ai"
    illuApp.open(docPath)

    currentDoc = illuApp.currentDocument
    console.log(currentDoc.name())


    // Ellipse constructor
    newEllipse = illuApp.Ellipse({left: 512.5, top: 87.5, width: 425.0, height: 75.0, reversed: false, inscribed: true})

    // This doesn't work **(Error -1700: Can't convert types.)**
    currentDoc.pathItems.push(newEllipse)

Any help would be appreciated, thanks! 🙂

Create a new path item in Adobe Illustrator via JXA