PostUpdate is not fired when changing attribute of second level of entity

Hibernate ORM
1

Is it a known issue?
How should resolve it?

2

Which version are you using? Did you try searching for an issue on the issue tracker yet? What is the code that you are using?

3
  1. org.hibernate:hibernate-core - 5.4.27.Final
  2. The code uses this annotation:
    @PostUpdate of JPA 2.2
4

The Entity has this annotation:
@EntityListeners of JPA 2.2

5

Version 5.4 is not supported. Update to at least 5.6.15.Final. Also, show the code that you are using. If you provide a test case(https://github.com/hibernate/hibernate-test-case-templates/blob/master/orm/hibernate-orm-5/src/test/java/org/hibernate/bugs/JPAUnitTestCase.java) that reproduces the issue, your chances are way higher that somebody will actually be able to help you.