AB#241776: Flex Field override validation is not working

[sergey-misuk-valor]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.98%. Comparing base (16a1bdf) to head (f5886d7).
Report is 2 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop      #70   +/-   ##
========================================
  Coverage    92.98%   92.98%           
========================================
  Files          156      156           
  Lines         4678     4678           
  Branches       405      405           
========================================
  Hits          4350     4350           
  Misses         223      223           
  Partials       105      105           

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