Preconditions:

• Added an Attribute group and based on it an attribute checkbox
• Added Product type based on Attribute group (with selected an option Used for product variants)
• Added Product based on Product type

Steps to reproduce:

1. Log in to back office.
2. Go to Product catalog / Attribute groups.
3. Remove an Attribute group mentioned in preconditions.
4. Verify displayed notification message.

Actual result:

See attached screenshots.

Incorrect notification message while user trying remove an Attribute group which is related with Product type.

An exception occurred while executing 'DELETE FROM ibexa_attribute_group WHERE identifier = ?' with params ["att_group"]:

SQLSTATE[23000]: Integrity constraint violation: 1451 Cannot delete or update a parent row: a foreign key constraint fails (`flexcommercemaster42`.`ibexa_attribute_definition_assignment`, CONSTRAINT `ibexa_attribute_definition_assignment_attribute_definition_fk` FOREIGN KEY (`attribute_definition_id`) REFERENCES `i)

Expected result:

Correct notification message that Attribute group cannot be removed because is related with a Product type which is used.