fix: handle mls disabled error [WPB-15022]

[Garzas]

WPB-15022 [Android] MLS client is created, but not registered once mls keys are available on the backend

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PR Submission Checklist for internal contributors

• The PR Title

  • conforms to the style of semantic commits messages¹ supported in Wire's Github Workflow²
  • contains a reference JIRA issue number like SQPIT-764
  • answers the question: If merged, this PR will: ... ³

• The PR Description

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What's new in this PR?

Cherry pick for #3745

[sonarqubecloud]

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 SonarQube Cloud

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 50.00000% with 2 lines in your changes missing coverage. Please review.

Project coverage is 45.71%. Comparing base (8128377) to head (459f9b9).
Report is 3 commits behind head on develop.

Files with missing lines	Patch %	Lines
...wire/android/ui/debug/DebugDataOptionsViewModel.kt	0.00%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #3752      +/-   ##
===========================================
- Coverage    45.71%   45.71%   -0.01%     
===========================================
  Files          477      477              
  Lines        16187    16189       +2     
  Branches      2742     2743       +1     
===========================================
  Hits          7400     7400              
- Misses        8018     8020       +2     
  Partials       769      769              

Files with missing lines	Coverage Δ
...roid/ui/settings/devices/DeviceDetailsViewModel.kt	67.50% <100.00%> (ø)
...wire/android/ui/debug/DebugDataOptionsViewModel.kt	54.47% <0.00%> (-0.83%)	⬇️

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