Bug Report: Product Category Selection Not Displayed After Saving

Summary

When a product is assigned to a category using the Category tab and the product is saved, the assigned category is no longer shown as selected when the product is reopened.

Steps to Reproduce

1. Navigate to CMS → Category.

2. Open the category structure and select Lighting and Electrical.

3. Open the first product in the category list (for example, SKU 51175).

4. Open the Category tab for the product and assign Lighting and Electrical as its category (if it is not already assigned).

5. Save the product.

6. Close the product and reopen SKU 51175.

7. Return to the Category tab.

Expected Result

The Lighting and Electrical category should still be displayed as selected, indicating that the product is assigned to that category.

Actual Result

The Lighting and Electrical category is not shown as selected, even though the product appears within the Lighting and Electrical category listing.

Note: The category assignment appears to have been saved correctly, as the product is still listed under the Lighting and Electrical category. The issue appears to be that the Category tab does not reflect the saved selection.

Screenshots

1. CMS → Category showing the category structure, including Lighting and Electrical.

2. The Lighting and Electrical category listing showing SKU 51175.

3. The Category tab for SKU 51175, where Lighting and Electrical is not shown as selected.

   Thanks!