Deprecating permissions in cross-origin iframes (v4, cordova)

I am developing an IONIC v4 app with a map tab that does geolocation and Google Maps API NearbySearch()

the app compiles and the map functions properly on:

$ ionic s

but when i run:

$ ionic s --lab

the app compiles fine but on the map tab, i log an error:

Geolocation access has been blocked because of a Feature Policy applied to the current document. See for more details.

or

navigator error PositionError {code: 1, message: “Geolocation has been disabled in this document by Feature Policy.”}

this looks like it is part of some sort of update to the Google APIs for security/privacy, just wondering if anyone else has encounter or solved this problem yet: Chromium project link

CODE IN QUESTION:

center: any;
options = {
    enableHighAccuracy: true,
    timeout: 5000,
    maximumAge: 0
  };

initialize(mapRef: ElementRef, searchInput: HTMLInputElement) {
    this.mapsApiLoader.load().then(async () => {
      if (this.platform.is('cordova')) {
      //native geolocator
      }
      else {
        navigator.geolocation.getCurrentPosition((position) => {
          this.center = new google.maps.LatLng(position.coords.latitude, position.coords.longitude);
          //initialize map
          //initialize other map apis
        }, (error) => {
          console.log('navigator error', error); /* THIS ERROR IS LOGGED in '--lab' */
        }, this.options);
      }

Did you find a solution to this? I am getting the same error and geolocation immediately errors out on devices as well. Works fine in browser but fails in ionic lab.