Vue Router history not updating `history.state.back` after `ion-back-button` default click event

sheamusburns · January 28, 2021, 6:59am

After some testing, turns out to be a bug. Issue here:

and repro code here:

sheamusburns/issue-ionic-router-back-button/blob/master/README.md

# issue-ionic-router-back-button

### Overview
The back button behavior works for most straightforward cases, but it sometimes replaces the current route when it should actually go `back()` to the previous route in the stack. 

#### Steps To Reproduce
run `ionic serve`

1. visit root at `localhost:8100`
  - You should be redirected to /A
  - The back button at the top of the page is set to be disabled if the `current_path === history.back`.

2. Use the Page buttons to navigate through the following sequence (not limited to this sequence)
  - Page B, Page C, Page B, Page A, Page B, Page C
  
3. Press Back Button
4. Route Should be /B and back button should be enabled
5. Press Back Button

#### Expected

This file has been truncated. show original

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Vue Router history not updating `history.state.back` after `ion-back-button` default click event

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