fix: recoginze dirty flag on undefined attr

[NewByVector]

Description

Close #3937

Motivation and Context

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Enhancement (changes that improvement of current feature or performance)
• Refactoring (changes that neither fixes a bug nor adds a feature)
• Test Case (changes that add missing tests or correct existing tests)
• Code style optimization (changes that do not affect the meaning of the code)
• Docs (changes that only update documentation)
• Chore (changes that don't modify src or test files)

Self Check before Merge

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[codecov]

Codecov Report

Merging #3951 (76a2226) into master (c6800af) will decrease coverage by 0.02%.
Report is 1 commits behind head on master.
The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3951      +/-   ##
==========================================
- Coverage   10.34%   10.33%   -0.02%     
==========================================
  Files         180      180              
  Lines       10527    10528       +1     
  Branches     2567     2568       +1     
==========================================
- Hits         1089     1088       -1     
- Misses       9349     9351       +2     
  Partials       89       89              

Flag	Coverage Δ
x6	10.33% <ø> (-0.02%)	⬇️

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see 1 file with indirect coverage changes