diff --git a/pkg/service/approval.go b/pkg/service/approval.go
index 28d1c10..bee7283 100644
--- a/pkg/service/approval.go
+++ b/pkg/service/approval.go
@@ -302,6 +302,9 @@ func (a *ApprovalProvider) UpdateSetting(ctx context.Context, in *approval.Setti
 
 	} else {
 		setting.KeyWord = in.KeyWord
+		fmt.Println("1-------", copyUsers)
+		fmt.Println("1-------", copyUsers == nil)
+		fmt.Println("1-------", len(copyUsers))
 		setting.CopyUsers = copyUsers
 		setting.ApprovalUsers = approvalUsers
 		//setting.ApproverID = in.ApproverID