bug: Issues with ion-router-outlet and router-outlet

[tlaverdure]

Bug Report

Ionic version:

[x] 4.x

Current behavior:

Navigation stops working when navigating from a tab to pages that use router-outlet.

Navigate to Tab1 > Page1 (contains router-outlet) > Page2 (contains router-outlet) and then go back to Page1 and try to switch the tab. Navigation seems to stop working at that point. It appears the tabs are tying to use a nested router-outlet instead of the outlet at the root.

Expected behavior:

Deep navigation to pages from tabs that use router-outlet without navigation failing.

Related Code Here is a repo of the issues using ion-router-outlet and router-outlet https://github.com/tlaverdure/ion-router-outlet-test

Ionic info:

Ionic:

   Ionic CLI                     : 5.2.2 (/usr/local/lib/node_modules/ionic)
   Ionic Framework               : @ionic/angular 4.6.2
   @angular-devkit/build-angular : 0.13.9
   @angular-devkit/schematics    : 7.3.9
   @angular/cli                  : 7.3.9
   @ionic/angular-toolkit        : 1.5.1

Utility:

   cordova-res : not installed
   native-run  : not installed


System:

   NodeJS : v12.1.0 (/usr/local/bin/node)
   npm    : 6.9.0
   OS     : macOS Mojave