Grouped Product Quantity Validation Displays Errors for All Inputs When One Input Is Invalid

[allforcode]

Preconditions and environment

• Magento Versions I tested in Magento 2.4.7 and Magento 2.4.7-p2

• Description On the grouped product page, entering a single invalid quantity (e.g., a negative value) causes error messages to appear for all quantity input fields, even if the other inputs have valid values. This behavior creates confusion for users who have correctly entered quantities.

Steps to reproduce

1. Navigate to a grouped product page.
2. Enter a negative value (e.g., -10) in one of the quantity input fields.
3. Enter valid values (e.g., 6 or 9) in the other quantity input fields.
4. Observe the error messages displayed.

Expected result

Only the input field with an invalid quantity should display an error message.

Actual result

All input fields display an error message, even if their values are valid.

Additional information

In Magento 2.4.5, the form validation is handled by view/frontend/web/product/view/validation.js, whereas in Magento 2.4.7, it is managed by lib/web/mage/validation.js.

Release note

No response

Triage and priority

• [ ] Severity: S0 - Affects critical data or functionality and leaves users without workaround.
• [ ] Severity: S1 - Affects critical data or functionality and forces users to employ a workaround.
• [ ] Severity: S2 - Affects non-critical data or functionality and forces users to employ a workaround.
• [ ] Severity: S3 - Affects non-critical data or functionality and does not force users to employ a workaround.
• [ ] Severity: S4 - Affects aesthetics, professional look and feel, “quality” or “usability”.

[m2-assistant[bot]]

Hi @allforcode. Thank you for your report. To speed up processing of this issue, make sure that the issue is reproducible on the vanilla Magento instance following Steps to reproduce.

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[m2-assistant[bot]]

Hi @engcom-Bravo. Thank you for working on this issue. In order to make sure that issue has enough information and ready for development, please read and check the following instruction: :point_down:

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[engcom-Bravo]

Hi @allforcode,

Thanks for your reporting and collaboration.

We have verified the issue in Latest 2.4-develop instance and the issue is reproducible.Kindly refer the screenshots.

Steps to reproduce

• Navigate to a grouped product page.
• Enter a negative value (e.g., -10) in one of the quantity input fields.
• Enter valid values (e.g., 6 or 9) in the other quantity input fields.
• Observe the error messages displayed.

All input fields displays error message, even if their values are valid.

Hence Confirming the issue.

Thanks.

[github-jira-sync-bot]

:white_check_mark: Jira issue https://jira.corp.adobe.com/browse/AC-13325 is successfully created for this GitHub issue.

[m2-assistant[bot]]

:white_check_mark: Confirmed by @engcom-Bravo. Thank you for verifying the issue.
Issue Available: @engcom-Bravo, You will be automatically unassigned. Contributors/Maintainers can claim this issue to continue. To reclaim and continue work, reassign the ticket to yourself.

[Mohamed-Asar]

@magento I'm working on this

[phes71]

this will fix it https://github.com/magento/magento2/commit/95fd74f356652eb19274bf20815893649fafba72