A change that prevents an inactive user to be assigned as a submitter or reviewer for a

unpublished review request. In addition to this, this change will prevent

a review request draft from being published if the submitter or reviewer(s) are inactive.

I've manually validated in the UI for draft review request that an error appears if a user 

tries to update the owner/submitter or target people (reviewers) field with an innactive 

user 
-I've created unit tests for when a review request draft is published for the following 

cases

1. A review request draft is published with an inactive reviewer 

2. A review request draft is published with an inactive owner/submitter 

3. A review request draft is published with multiple reviewers, one of which is inactive
-I've also created additional unit tests regarrding when a review request draft is updated 

using a PUT request

5. A PUT API call is made to update a review request draft with an inactive user set as the 

owner/submitter of the review request

7. A PUT API call is made to update a review request draft with an inactive user set as one 

8. of the reviewers of the review request