[bug] BOM checksum fix (#12455)

[SchrodingersGat]

Backport of #12455

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.17%. Comparing base (5d7be93) to head (159b9b6).
⚠️ Report is 2 commits behind head on 1.4.x.

❌ Your project check has failed because the head coverage (89.57%) is below the target coverage (90.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@           Coverage Diff           @@
##            1.4.x   #12457   +/-   ##
=======================================
  Coverage   85.17%   85.17%           
=======================================
  Files        1389     1389           
  Lines       92611    92640   +29     
  Branches    10222    10222           
=======================================
+ Hits        78878    78910   +32     
+ Misses      13672    13669    -3     
  Partials       61       61           

Flag	Coverage Δ
backend	90.71% <100.00%> (+0.01%)	⬆️

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Components	Coverage Δ
Backend Apps	89.57% <100.00%> (+<0.01%)	⬆️
Backend General	93.33% <ø> (ø)
Frontend	79.53% <ø> (ø)

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