diff --git a/src/client/stores/CalculationStore/Effects/actions/calculate/validate.ts b/src/client/stores/CalculationStore/Effects/actions/calculate/validate.ts
index 01d6924..452204f 100644
--- a/src/client/stores/CalculationStore/Effects/actions/calculate/validate.ts
+++ b/src/client/stores/CalculationStore/Effects/actions/calculate/validate.ts
@@ -246,24 +246,26 @@ const validatePaymentsTable = () => {
       )(
         Array.from({ length: 3 }, () => ({
           paymentRelation: {
-            validation: areEqual3MiddleRows ? false : true,
+            validation: !areEqual3MiddleRows,
           },
         })),
       );
 
       if (isValidRows) {
         const areCorrect3MiddleRows = isEqual(
-          targetRows.map(x => x.paymentRelation?.value).sort((a, b) => a - b),
-          targetRows.map(x => x.paymentRelation?.value),
+          targetRows.slice(0).sort((a, b) => a - b),
+          targetRows,
         );
-        CalculationStore.setTableRow(
+        CalculationStore.setTableRows(
           'tablePayments',
           1,
-        )({
-          paymentRelation: {
-            validation: areCorrect3MiddleRows ? true : false,
-          },
-        });
+        )(
+          Array.from({ length: 3 }, () => ({
+            paymentRelation: {
+              validation: areCorrect3MiddleRows,
+            },
+          })),
+        );
       }
       break;
     }