TD-4974-Sign off supervisors list filtered based on category

Author: Auldrin-Possa

DigitalLearningSolutions.Data/DataServices/SelfAssessmentDataService/SelfAssessmentSupervisorDataService.cs

@@ -148,7 +148,8 @@ int delegateUserId
                     WHERE (sd.Removed IS NULL) AND (cas.Removed IS NULL) AND (sd.DelegateUserID = @delegateUserId) AND (ca.SelfAssessmentID = @selfAssessmentId)
                         AND (sd.SupervisorAdminID IS NOT NULL) AND (coalesce(sasr.SelfAssessmentReview, 1) = 1)
                         AND (cas.ID NOT IN (SELECT CandidateAssessmentSupervisorID FROM CandidateAssessmentSupervisorVerifications WHERE Verified IS NULL))
-                        AND au.Active = 1 
+                        AND au.Active = 1
+                        AND (au.CategoryID = 0 OR CategoryID IN (select CategoryID from SelfAssessments where ID = @selfAssessmentId))
                 ORDER BY SupervisorName",
                 new { selfAssessmentId, delegateUserId }
             );