Error retrieving Questionnaires via SOAP API

Summary:

We are setting up an integration to POST applies and answers to screeners into Taleo Enterprise on behalf of our client.

Screeners are visible on the client's Questionnaire pages (see screenshot)

When retrieving screener questions via "JobInformation,PrescreeningForm" we are getting an error that "TaleoPrescreeningForm is empty".

Could someone please advise steps to ensure we can pull the Questionnaires via query (sample query below).

Content (required):

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

Taleo Enterprise Edition

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