Error while creatin job offer for ex employee

Summary:

Error whie creating offer for an ex employee(Merged with duplicate external candidate)

Content (please ensure you mask any confidential information):

We did the following steps :

External candidate applied for a requisition

Found duplicate with ex employee(terminated past dated and doesn't have any other active work relationship)

merged external with ex employee

moved the candidate to create job offer phase

Received mentioned error under assignment section

The Effective Start Date attribute must be on or before the Effective End Date attribute. (HRC-1035096)

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

25C

Code Snippet (add any code snippets that support your topic, if applicable):