diff --git a/IRaCIS.Core.Application/Service/Common/MailService.cs b/IRaCIS.Core.Application/Service/Common/MailService.cs
index 5d99c60bb..9c00c1be9 100644
--- a/IRaCIS.Core.Application/Service/Common/MailService.cs
+++ b/IRaCIS.Core.Application/Service/Common/MailService.cs
@@ -989,7 +989,7 @@ namespace IRaCIS.Core.Application.Service
             };
 
 
-            await GetEmailSubejctAndHtmlInfoAndBuildAsync(EmailBusinessScenario.SiteSurvey_CheckUser, messageToSend, emailConfigFunc);
+            await GetEmailSubejctAndHtmlInfoAndBuildAsync(EmailBusinessScenario.SiteSurvey_UpdateUser, messageToSend, emailConfigFunc);
 
             await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
         }
diff --git a/IRaCIS.Core.Infra.EFCore/EntityConfigration/ImageConfigration.cs b/IRaCIS.Core.Infra.EFCore/EntityConfigration/ImageConfigration.cs
index 93bb2349b..ba0c6bf88 100644
--- a/IRaCIS.Core.Infra.EFCore/EntityConfigration/ImageConfigration.cs
+++ b/IRaCIS.Core.Infra.EFCore/EntityConfigration/ImageConfigration.cs
@@ -120,7 +120,7 @@ public class ReadingTableAnswerRowInfoConfigration : IEntityTypeConfiguration<Re
 
         builder.HasOne(e => e.DicomSeries).WithMany().HasForeignKey(t => t.SeriesId).HasPrincipalKey(st => st.Id);
 
-        builder.HasOne(e => e.Instance).WithMany().HasForeignKey(t => t.InstanceId).HasPrincipalKey(st => st.Id);
+        //builder.HasOne(e => e.Instance).WithMany().HasForeignKey(t => t.InstanceId).HasPrincipalKey(st => st.Id);
     }
 }