Fix JS error on cart configure page for configurable products

[ihor-sviziev]

Description (*)

This PR fixes JS error on cart configure page.

Fixed Issues (if relevant)

1. [Configurable] JS error on product page #25601

Manual testing scenarios (*)

1. See [Configurable] JS error on product page #25601

Questions or comments

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 are green)

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[magento-engcom-team]

Hi @VladimirZaets, thank you for the review.
ENGCOM-6288 has been created to process this Pull Request

[engcom-Alfa]

✔️ QA Passed

[m2-assistant]

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[VladimirZaets]

Covered by automated tests in the scope of PR #25704