Fix reset identity with password stuck in loading state.

[jmartinesp]

Content

Make sure resetIdentityFlowManager.whenResetIsDone is registered after the previous reset attempt is cancelled, otherwise the current one will be cancelled instead.

Motivation and context

Fixes #3316.

Tests

• Sign in using a HS with username + password login.
• When asked to verify your account, reset it instead.
• Make sure the reset works and takes you to the home screen.

Tested devices

• Physical
• Emulator
• OS version(s): 14

Checklist

• Changes have been tested on an Android device or Android emulator with API 23
• UI change has been tested on both light and dark themes
• Accessibility has been taken into account. See https://github.com/element-hq/element-x-android/blob/develop/CONTRIBUTING.md#accessibility
• Pull request is based on the develop branch
• Pull request title will be used in the release note, it clearly define what will change for the user
• Pull request includes screenshots or videos if containing UI changes
• Pull request includes a sign off
• You've made a self review of your PR

[github-actions]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 82.71%. Comparing base (534e3a8) to head (ac792da).
Report is 1 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #3317   +/-   ##
========================================
  Coverage    82.71%   82.71%           
========================================
  Files         1679     1679           
  Lines        39334    39334           
  Branches      4767     4767           
========================================
  Hits         32534    32534           
  Misses        5122     5122           
  Partials      1678     1678           

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[bmarty]

Make sense, thanks.

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud