tso: check if TSO is initialized before resetting it

[JmPotato]

What problem does this PR solve?

Issue Number: close #9122.

What is changed and how does it work?

Check if TSO is initialized before resetting it.

Check List

Tests

• Unit test
• Integration test

Release note

None.

[codecov]

Codecov Report

Attention: Patch coverage is 25.00000% with 3 lines in your changes missing coverage. Please review.

Project coverage is 76.33%. Comparing base (bdd857e) to head (6e0835b).
Report is 1 commits behind head on master.

❌ Your patch check has failed because the patch coverage (25.00%) is below the target coverage (74.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #9124      +/-   ##
==========================================
+ Coverage   76.31%   76.33%   +0.02%     
==========================================
  Files         473      473              
  Lines       71975    71978       +3     
==========================================
+ Hits        54926    54943      +17     
+ Misses      13612    13599      -13     
+ Partials     3437     3436       -1     

Flag	Coverage Δ
unittests	76.33% <25.00%> (+0.02%)	⬆️

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[ti-chi-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: okJiang
Once this PR has been reviewed and has the lgtm label, please ask for approval from jmpotato, ensuring that each of them provides their approval before proceeding. For more information see the Code Review Process.

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2025-03-07 08:33:57.02073689 +0000 UTC m=+603350.149656619: ☑️ agreed by okJiang.