(cherry-pick) Avoid internal error in the UI when reset a schedule

[stonezdj]

fixes #17926

Signed-off-by: stonezdj [email protected]

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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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[codecov]

Codecov Report

Merging #17960 (e613146) into release-2.7.0 (a2d0a87) will increase coverage by 22.40%.
The diff coverage is 37.50%.

@@                Coverage Diff                 @@
##           release-2.7.0   #17960       +/-   ##
==================================================
+ Coverage          44.00%   66.41%   +22.40%     
==================================================
  Files                245     1012      +767     
  Lines              13383   108593    +95210     
  Branches            2673     2673               
==================================================
+ Hits                5889    72118    +66229     
- Misses              7209    32518    +25309     
- Partials             285     3957     +3672     

Flag	Coverage Δ
unittests	66.41% <37.50%> (+22.40%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
src/pkg/scheduler/scheduler.go	67.22% <28.57%> (ø)
src/pkg/task/execution.go	61.45% <100.00%> (ø)
...es/vulnerability/vulnerability-config.component.ts	54.07% <0.00%> (-4.45%)	⬇️
src/server/v2.0/handler/handler.go	0.00% <0.00%> (ø)
src/pkg/artifact/dao/dao.go	57.34% <0.00%> (ø)
src/jobservice/job/priority.go	100.00% <0.00%> (ø)
src/jobservice/worker/cworker/reaper.go	43.77% <0.00%> (ø)
src/pkg/permission/types/namespace.go	73.91% <0.00%> (ø)
src/server/middleware/security/robot.go	32.43% <0.00%> (ø)
src/pkg/ldap/filter.go	100.00% <0.00%> (ø)
... and 762 more

[wy65701436]

lgtm

[chlins]

lgtm