[Backport] #21734 Error in JS validation rule

[kisroman]

Original PR: #21776

Description (*)

Bug in "validate-per-page-value-list" validation.

Fixed Issues (if relevant)

1. Error in JS validation rule #21734

Manual testing scenarios (*)

1. ...
2. ...

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds on Travis CI are green)

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[magento-engcom-team]

Hi @dmytro-ch, thank you for the review.
ENGCOM-4610 has been created to process this Pull Request

[soleksii]

✔️ QA Passed

Result:

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