Update isValidDuration function

[YangJiao0817]

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Comprehensive Summary of your change

Issue being fixed

Fixes #(issue)

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• Well Written Title and Summary of the PR
• Label the PR as needed. "release-note/ignore-for-release, release-note/new-feature, release-note/update, release-note/enhancement, release-note/community, release-note/breaking-change, release-note/docs, release-note/infra, release-note/deprecation"
• Accepted the DCO. Commits without the DCO will delay acceptance.
• Made sure tests are passing and test coverage is added if needed.
• Considered the docs impact and opened a new docs issue or PR with docs changes if needed in website repository.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (7e0f6cc) 70.64% compared to head (c67c0ce) 45.30%.

Additional details and impacted files

@@             Coverage Diff             @@
##             main   #19843       +/-   ##
===========================================
- Coverage   70.64%   45.30%   -25.35%     
===========================================
  Files         747      244      -503     
  Lines       95839    13332    -82507     
  Branches        0     2720     +2720     
===========================================
- Hits        67709     6040    -61669     
+ Misses      24465     6992    -17473     
+ Partials     3665      300     -3365     

Flag	Coverage Δ
unittests	45.30% <ø> (-25.35%)	⬇️

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see 991 files with indirect coverage changes

[wy65701436]

lgtm