NativeScript 7+ support not working

[asharghi]

Getting the following error on ns core 8.0.3 when searching for printers:

(file:///data/data/no.okam.store/files/app/vendor.js:84383:43)
	at StarPrinter.searchPrinters(file:///data/data/no.okam.store/files/app/vendor.js:84382:16)
	at loadPrinters(file:///data/data/no.okam.store/files/app/bundle.js:6878:24)
	at invokeWithErrorHandling(file:///data/data/no.okam.store/files/app/vendor.js:90827:26)
	at invoker(file:///data/data/no.okam.store/files/app/vendor.js:91484:14)
	at _executeCallback(file:///data/data/no.okam.store/files/app/vendor.js:45898:27)
	at TapAndDoubleTapGestureListenerImpl._handleSingleTap(file:///data/data/no.okam.store/files/app/vendor.js:45641:17)
	at TapAndDoubleTapGestureListenerImpl.onSingleTapUp(file:///data/data/no.okam.store/files/app/vendor.js:45610:14)
	at androidOnTouchEvent(file:///data/data/no.okam.store/files/app/vendor.js:45832:41)
	at (file:///data/data/no.okam.store/files/app/vendor.js:39308:25)
	at handleGestureTouch(file:///data/data/no.okam.store/files/app/vendor.js:39307:18)
	at TouchListenerImpl.onTouch(file:///data/data/no.okam.store/files/app/vendor.js:39038:15)

This worked before updating from ns 6.5. I have "nativescript-star-printer": "^4.0.0 installed