[MWCore] - Fix crash occurring on authentication fails after initial log-in

[LZRS]

IMPORTANT: Where possible all PRs must be linked to a Github issue

Fixes crash occurring in cases of authentication fail after initial login by redirecting to log in in case of any error, and always checking a user's authorization everytime before running a sync

Engineer Checklist

• I have written Unit tests for any new feature(s) and edge cases for bug fixes
• I have added any strings visible on UI components to the strings.xml file
• I have updated the CHANGELOG.md file for any notable changes to the codebase
• I have run ./gradlew spotlessApply and ./gradlew spotlessCheck to check my code follows the project's style guide
• I have built and run the FHIRCore app to verify my change fixes the issue and/or does not break the app
• I have checked that this PR does NOT introduce breaking changes that require an update to Content and/or Configs? If it does add a sample here or a link to exactly what changes need to be made to the content.

Code Reviewer Checklist

• I have verified Unit tests have been written for any new feature(s) and edge cases
• I have verified any strings visible on UI components are in the strings.xml file
• I have verifed the CHANGELOG.md file has any notable changes to the codebase
• I have verified the solution has been implemented in a configurable and generic way for reuseable components
• I have built and run the FHIRCore app to verify the change fixes the issue and/or does not break the app

[codecov]

Codecov Report

Merging #2742 (4f555b4) into mwcore-dev (c28e435) will increase coverage by 0.0%.
The diff coverage is 91.6%.

@@             Coverage Diff              @@
##             mwcore-dev   #2742   +/-   ##
============================================
  Coverage          67.6%   67.7%           
- Complexity          882     887    +5     
============================================
  Files               160     160           
  Lines              7153    7163   +10     
  Branches           1000    1001    +1     
============================================
+ Hits               4842    4853   +11     
- Misses             1681    1682    +1     
+ Partials            630     628    -2     

Flag	Coverage Δ
engine	67.7% <91.6%> (+<0.1%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Changed	Coverage Δ
...re/engine/data/remote/shared/TokenAuthenticator.kt	77.9% <86.2%> (+1.2%)	⬆️
...ister/fhircore/engine/auth/AccountAuthenticator.kt	73.9% <100.0%> (-0.6%)	⬇️
...rtregister/fhircore/engine/sync/SyncBroadcaster.kt	81.0% <100.0%> (+1.4%)	⬆️

... and 1 file with indirect coverage changes