@ionic-native/[email protected] subscribe to onChange resulting error

[revion]

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[ ] feature request
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Current behavior:
@ionic-native/[email protected] always produces error whenever subscribing to onChange function like this

ReferenceError: mapTo is not defined
at vendor.js:91511
at Network.push.kwrG.Network.onChange (vendor.js:91513)
at AppComponent. (main.js:126)
at Generator.next ()
at fulfilled (vendor.js:93513)
at ZoneDelegate.invoke (polyfills.js:3010)
at Object.onInvoke (vendor.js:82972)
at ZoneDelegate.invoke (polyfills.js:3009)
at Zone.run (polyfills.js:2769)
at polyfills.js:3503

Expected behavior:
Successfully subscribing to onChange Observerable.

Steps to reproduce:
Implement the code like in the Related code: from a new Ionic project.

Related code:

import { Component } from '@angular/core';
import { Network } from '@ionic-native/network/ngx';
import { Platform } from '@ionic/angular';
import { Subscription } from 'rxjs';

@Component({
  selector: 'app-root',
  templateUrl: 'app.component.html',
  styleUrls: ['app.component.scss'],
})
export class AppComponent {

  onChange: Subscription;

  constructor(
    private platform: Platform,
    private network: Network,
  ) {
    this.initiateApp();
  }

  async initiateApp()
  {
    try
    {
      await this.platform.ready();
      this.onChange = this.network.onChange()
      .subscribe(
        (status) => this.successChange(status),
        (error) => this.failedChange(error)
      );

      console.log("my subs onchange", this.onChange);
    }
    catch (error)
    {
      console.log("Platform never ready", error);
    }
  }

  successChange(output:"connected" | "disconnected")
  {
    console.log("success network onChange", output);
  }

  failedChange(error:any)
  {
    console.log("failed network onChange", error);
  }
}

Other information:
None.

Ionic info: (run ionic info from a terminal/cmd prompt and paste output below):

Ionic:

   Ionic CLI                     : 6.13.1 (C:\Users\User\AppData\Roaming\npm\node_modules\@ionic\cli)
   Ionic Framework               : @ionic/angular 5.6.3
   @angular-devkit/build-angular : 0.1102.8
   @angular-devkit/schematics    : 11.2.8
   @angular/cli                  : 11.2.8
   @ionic/angular-toolkit        : 3.1.1

Capacitor:

   Capacitor CLI   : 2.4.7
   @capacitor/core : 2.4.7

Utility:

   cordova-res                          : not installed
   native-run (update available: 1.3.0) : 0.2.9

System:

   NodeJS : v12.21.0 (C:\Program Files\nodejs\node.exe)
   npm    : 6.14.8
   OS     : Windows 10