Can't delete Diagram products

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 7.4 DXP U3
• Fix Version/s: 7.4 DXP U4
• Component/s: Product Information Management
• Labels: None
• Severity of Issue: Critical
• Story Points: 2
• Git Pull Request: https://github.com/liferay-commerce/liferay-portal/pull/1726
• Epic Link: Complete Shop by Diagram 1/2
• Sprint: PIM Sprint 6, PIM Sprint 7

Steps To Reproduce

• Commerce -> Products
• Create a new Diagram product
• Go back
• Delete the Product

 Expected Results:

The product is deleted.

 Actual Results:

With these console errors:

Notes

A Reindex fixes the issue.