bug: vue, back button not finding correct route info

[GC-Mark]

Prequisites

• I have read the Contributing Guidelines.
• I agree to follow the Code of Conduct.
• I have searched for existing issues that already report this problem, without success.

Ionic Framework Version

• v4.x
• v5.x
• v6.x

Current Behavior

The back button stops working under certain scenarios

Expected Behavior

The back button should work

Steps to Reproduce

• Clone the linked repo
• ionic serve
• Click Topics > Topic 1 > Article 1
• Click the back button (not the browser back button) to get back to Topics
• Click Topics > Topic 2 > Article 1 or Article 2
• The back button will no longer work

Code Reproduction URL

https://github.com/GC-Mark/testing-app

Ionic Info

Ionic:

   Ionic CLI       : 6.17.1 (/usr/local/lib/node_modules/@ionic/cli)
   Ionic Framework : @ionic/vue 5.8.1

Capacitor:

   Capacitor CLI      : 3.2.3
   @capacitor/android : not installed
   @capacitor/core    : 3.2.3
   @capacitor/ios     : not installed

Utility:

   cordova-res : 0.15.3
   native-run  : 1.4.1

System:

   NodeJS : v15.14.0 (/usr/local/bin/node)
   npm    : 7.24.1
   OS     : macOS Big Sur

Additional Information

ionic.issue.mov

[liamdebeasi]

Thanks for the issue. I can reproduce this behavior. As a temporary workaround, you can use Ionic Vue v5.6.13.

[GC-Mark]

Thanks, rolling back to v5.6.13 fixes this for us for now 👍

[liamdebeasi]

Thanks for the issue. Can you try the following dev build and let me know if it resolves the issue?

npm i @ionic/vue@5.9.0-dev.202110121546.9dce03f @ionic/vue-router@5.9.0-dev.202110121546.9dce03f