fixes 19043

[wy65701436]

fixes #19043
Skip the policy checking when to pull the notation signature

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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"
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• 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

Merging #19054 (e0075ea) into main (638c26c) will increase coverage by 22.45%.
The diff coverage is 100.00%.

@@             Coverage Diff             @@
##             main   #19054       +/-   ##
===========================================
+ Coverage   44.95%   67.41%   +22.45%     
===========================================
  Files         244      992      +748     
  Lines       13390   108738    +95348     
  Branches     2748     2748               
===========================================
+ Hits         6020    73309    +67289     
- Misses       7067    31495    +24428     
- Partials      303     3934     +3631     

Flag	Coverage Δ
unittests	67.41% <100.00%> (+22.45%)	⬆️

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Files Changed	Coverage Δ
src/server/middleware/util/util.go	92.85% <100.00%> (ø)

... and 751 files with indirect coverage changes

[chlins]

lgtm

[MinerYang]

lgtm