fix: PLT-956: Fix deadlock on bulk tasks update

[triklozoid]

No description provided.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 81.33%. Comparing base (50a010f) to head (90be465).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@             Coverage Diff              @@
##           develop    #8958       +/-   ##
============================================
+ Coverage    65.89%   81.33%   +15.43%     
============================================
  Files          828      267      -561     
  Lines        64588    24034    -40554     
  Branches     10984        0    -10984     
============================================
- Hits         42559    19547    -23012     
+ Misses       22025     4487    -17538     
+ Partials         4        0        -4     

Flag	Coverage Δ
lsf-e2e	?
lsf-integration	?
lsf-unit	?
pytests	81.33% <100.00%> (ø)

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