fix(obs): fix status value in HTTP error rate board (envoy)

[pggb25]

Summary

Issue:

Screenshots / Recordings

Testing

• Changes tested locally in the relevant Console's pages and Storybooks
• yarn test or yarn test -u (if you need to regenerate snapshots)
• yarn format
• yarn lint

PR Checklist

• I followed naming, styling, and TypeScript rules (see .cursor/rules)
• I performed a self-review (diff inspected, dead code removed)
• I titled the PR using Conventional Commits with a scope when possible (e.g. feat(service): add new Terraform service) - required for semantic-release
• I only kept necessary comments, written in English (watch for useless AI comments)
• I involved a designer to validate UI changes if I am not a designer
• I covered new business logic with tests (unit)
• I confirmed CI is green (Codecov red can be accepted)
• I reviewed and executed locally any AI-assisted code

[codecov]

Codecov Report

❌ Patch coverage is 0% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 48.91%. Comparing base (057278f) to head (7667805).
⚠️ Report is 2 commits behind head on staging.

Files with missing lines	Patch %	Lines
...e-http-errors-chart/instance-http-errors-chart.tsx	0.00%	3 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           staging    #2599      +/-   ##
===========================================
+ Coverage    47.45%   48.91%   +1.46%     
===========================================
  Files         1231      409     -822     
  Lines        23041     9837   -13204     
  Branches      6848     3015    -3833     
===========================================
- Hits         10934     4812    -6122     
+ Misses       10044     4102    -5942     
+ Partials      2063      923    -1140     

Flag	Coverage Δ
unittests	48.91% <0.00%> (+1.46%)	⬆️

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

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[RemiBonnet]

🎉 This PR is included in version 1.301.1 🎉

The release is available on GitHub release

Your semantic-release bot 📦🚀