In Store Delivery sources show out of stock items when using configurable products

[miller75]

Preconditions and environment

• Magento version: 2.4.7-p3

Steps to reproduce

Multiple pickup location setup

1. Create a configurable product with a variation
2. Assign stock of 10 to one of the sources and 0 to the other on the simple product
3. On the frontend, add the product to cart and proceed through the checkout.
4. Select the pick in store option
5. All sources are available for pickup
   Option two
6. On the frontend, add the variation/simple product directly to the cart without going through the configurable product and proceed through the checkout
7. Select the pick in store option
8. Only the in stock sources are available

Expected result

When using a configurable product only sources with stock should be available at checkout

Actual result

Only sources with stock should be available at checkout

Additional information

No response

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]

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[m2-assistant]

Hi @engcom-Bravo. Thank you for working on this issue.
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