refactor: remove unnecessary filter

[mxschll]

Description

Removes filtering of undefined properties as it does not add any value and may cause performance issues (see comment).

How has this been tested?

Tested changes locally.

Review checklist

The following items are to be evaluated by the author(s) and the reviewer(s).

Correctness

• Changes include appropriate documentation updates.
• Changes are backward-compatible if not indicated, see CONTRIBUTING.md.
• Changes do not include unsupported browser features, see CONTRIBUTING.md.
• Changes were manually tested for accessibility, see accessibility guidelines.

Security

• If the code handles URLs: all URLs are validated through the checkSafeUrl function.

Testing

• Changes are covered with new/existing unit tests?
• Changes are covered with new/existing integration tests?

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.12%. Comparing base (4950e94) to head (93a920a).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4061      +/-   ##
==========================================
- Coverage   97.12%   97.12%   -0.01%     
==========================================
  Files         863      863              
  Lines       25295    25294       -1     
  Branches     9119     9119              
==========================================
- Hits        24567    24566       -1     
  Misses        722      722              
  Partials        6        6              

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