fix metrics test

[mwaykole]

Description

How Has This Been Tested?

Merge criteria:

• The commits are squashed in a cohesive manner and have meaningful messages.
• Testing instructions have been added in the PR body (for PRs involving changes that are not immediately obvious).
• The developer has manually tested the changes and verified that the changes work

[coderabbitai]

Important

Review skipped

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✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

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[github-actions]

The following are automatically added/executed:

• PR size label.
• Run pre-commit
• Run tox
• Add PR author as the PR assignee
• Build image based on the PR

Available user actions:

• To mark a PR as WIP, add /wip in a comment. To remove it from the PR comment /wip cancel to the PR.
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Supported labels

{'/verified', '/wip', '/cherry-pick', '/build-push-pr-image', '/lgtm', '/hold'}

[github-actions]

Status of building tag 2.22: success.
Status of pushing tag 2.22 to image registry: success.