diff --git a/IRaCIS.Core.Application/Service/Visit/SubjectVisitService.cs b/IRaCIS.Core.Application/Service/Visit/SubjectVisitService.cs
index fb53fe6ab..819c5878e 100644
--- a/IRaCIS.Core.Application/Service/Visit/SubjectVisitService.cs
+++ b/IRaCIS.Core.Application/Service/Visit/SubjectVisitService.cs
@@ -224,7 +224,7 @@ namespace IRaCIS.Core.Application.Services
 
             var isImageFilter = false;
             var criterionModalitys = "";
-            if (visitTaskId != null)
+            if (visitTaskId != null && visitTaskId != Guid.Empty)
             {
                 var info = await _visitTaskRepository.Where(t => t.Id == visitTaskId)
                     .Select(t => new { t.TrialReadingCriterion.IsImageFilter, t.TrialReadingCriterion.CriterionModalitys }).FirstNotNullAsync();