Checklist - Candidate 'Complete' the task without uploading the document

Summary:

Candidate able to 'Complete' the task without uploading the document

Content (required):

We have a requirement that the candidate should not be able to mark the checklist task as 'completed' without uploading the document.

We are asking candidates to upload the document in the checklist task but the candidate is able to click on the 'Complete' button without uploading documents.

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

21B

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