"Rehire" Life event not getting triggered

Summary:

For employees undergoing Rehire scenario, Rehire Life event must be triggered & eligibility/Enrollment opportunity must be evaluated accordingly. However, that does not seem to work as expected.

We have created a person change criteria & have attached it to the Life event.

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable): Snippet of the Person change criteria has been attached below:

Column name: original date of Hire