diff --git a/backend/routes/runcases/edit.js b/backend/routes/runcases/edit.js
index fabd071..6819418 100644
--- a/backend/routes/runcases/edit.js
+++ b/backend/routes/runcases/edit.js
@@ -18,7 +18,7 @@ module.exports = function (sequelize) {
         {
           runId: runId,
           caseId: runCase.caseId,
-          status: 0,
+          status: runCase.status,
         },
         { transaction: t }
       );
diff --git a/frontend/src/app/[locale]/projects/[projectId]/runs/[runId]/RunEditor.tsx b/frontend/src/app/[locale]/projects/[projectId]/runs/[runId]/RunEditor.tsx
index 552c393..6aa6947 100644
--- a/frontend/src/app/[locale]/projects/[projectId]/runs/[runId]/RunEditor.tsx
+++ b/frontend/src/app/[locale]/projects/[projectId]/runs/[runId]/RunEditor.tsx
@@ -21,11 +21,18 @@ import {
 import { Save, ArrowLeft, Folder, ChevronDown, CopyPlus, CopyMinus, RotateCw } from 'lucide-react';
 import RunProgressChart from './RunPregressDonutChart';
 import TestCaseSelector from './TestCaseSelector';
-import { testRunCaseStatus, testRunStatus } from '@/config/selection';
+import { testRunStatus } from '@/config/selection';
 import { RunType, RunStatusCountType, RunMessages } from '@/types/run';
 import { CaseType } from '@/types/case';
 import { FolderType } from '@/types/folder';
-import { fetchRun, updateRun, updateRunCases, fetchProjectCases, processTestCases } from '../runsControl';
+import {
+  fetchRun,
+  updateRun,
+  updateRunCases,
+  fetchProjectCases,
+  includeExcludeTestCases,
+  changeStatus,
+} from '../runsControl';
 import { fetchFolders } from '../../folders/foldersControl';
 import { TokenContext } from '@/utils/TokenProvider';
 import { useTheme } from 'next-themes';
@@ -113,21 +120,16 @@ export default function RunEditor({ projectId, runId, messages, locale }: Props)
     onFilter();
   }, [selectedFolder, testCases]);
 
-  const handleChangeStatus = async (changeCaseId: number, status: number) => {
+  const handleChangeStatus = async (changeCaseId: number, newStatus: number) => {
     setIsDirty(true);
-    const newTestCases = [...testCases];
-    const found = newTestCases.find((testCase) => testCase.id === changeCaseId);
-    if (found && found.RunCases && testRunCaseStatus.length > 0) {
-      found.RunCases[0].status = status;
-      found.RunCases[0].editState = 'changed';
-    }
+    const newTestCases = changeStatus(changeCaseId, newStatus, testCases);
     setTestCases(newTestCases);
   };
 
   const handleIncludeExcludeCase = async (isInclude: boolean, clickedTestCaseId: number) => {
     setIsDirty(true);
     const keys = [clickedTestCaseId];
-    const newTestCases = processTestCases(isInclude, keys, Number(runId), testCases);
+    const newTestCases = includeExcludeTestCases(isInclude, keys, Number(runId), testCases);
     setTestCases(newTestCases);
   };
 
@@ -140,7 +142,7 @@ export default function RunEditor({ projectId, runId, messages, locale }: Props)
       keys = Array.from(selectedKeys).map(Number);
     }
 
-    const newTestCases = processTestCases(isInclude, keys, Number(runId), testCases);
+    const newTestCases = includeExcludeTestCases(isInclude, keys, Number(runId), testCases);
     setTestCases(newTestCases);
     setSelectedKeys(new Set([]));
   };
diff --git a/frontend/src/app/[locale]/projects/[projectId]/runs/runsControl.test.ts b/frontend/src/app/[locale]/projects/[projectId]/runs/runsControl.test.ts
index 6728d7b..e7e5e78 100644
--- a/frontend/src/app/[locale]/projects/[projectId]/runs/runsControl.test.ts
+++ b/frontend/src/app/[locale]/projects/[projectId]/runs/runsControl.test.ts
@@ -1,5 +1,5 @@
-import { describe, expect, test } from 'vitest';
-import { processTestCases } from './runsControl';
+import { describe, expect, test, assert } from 'vitest';
+import { changeStatus, includeExcludeTestCases } from './runsControl';
 import { CaseType } from '@/types/case';
 
 const sampleTestCase: CaseType = {
@@ -51,25 +51,51 @@ const initialTestCases: CaseType[] = [
 ];
 
 describe('runsControl', () => {
+  test('Exclude test cases already included in the test run', () => {
+    const changeCaseId = 1;
+    const newStatus = 1;
+    const currentRunCases = [...initialTestCases];
+    const newTestCases = changeStatus(changeCaseId, newStatus, currentRunCases);
+
+    if (newTestCases[0] && newTestCases[0].RunCases && newTestCases[0].RunCases[0]) {
+      expect(newTestCases[0].RunCases[0].status).toBe(1);
+      expect(newTestCases[0].RunCases[0].editState).toBe('changed');
+    } else {
+      assert.fail("RunCases isn't exist");
+    }
+  });
+
   test('include test case', () => {
     const isInclude = true;
     const keys: number[] = [3];
     const runId = 1;
     const currentRunCases = [...initialTestCases];
-    const newTestCases = processTestCases(isInclude, keys, runId, currentRunCases);
+    const newTestCases = includeExcludeTestCases(isInclude, keys, runId, currentRunCases);
 
-    expect(newTestCases[2].RunCases?.length).toBe(1);
-    expect(newTestCases[2].RunCases[0].editState).toBe('new');
+    if (newTestCases[2] && newTestCases[2].RunCases && newTestCases[2].RunCases[0]) {
+      expect(newTestCases[2].RunCases[0].editState).toBe('new');
+    } else {
+      assert.fail("RunCases isn't exist");
+    }
   });
 
-  test('Exclude test cases already included in the test run', () => {
+  test('Exclude test cases which already included', () => {
     const isInclude = false;
     const keys: number[] = [1, 3];
     const runId = 1;
     const currentRunCases = [...initialTestCases];
-    const newTestCases = processTestCases(isInclude, keys, runId, currentRunCases);
+    const newTestCases = includeExcludeTestCases(isInclude, keys, runId, currentRunCases);
 
-    expect(newTestCases[0].RunCases[0].editState).toBe('deleted');
-    expect(newTestCases[2].RunCases[0].editState).toBe('deleted');
+    if (newTestCases[0] && newTestCases[0].RunCases && newTestCases[0].RunCases[0]) {
+      expect(newTestCases[0].RunCases[0].editState).toBe('deleted');
+    } else {
+      assert.fail("RunCases isn't exist");
+    }
+
+    if (newTestCases[2] && newTestCases[2].RunCases && newTestCases[2].RunCases[0]) {
+      expect(newTestCases[2].RunCases[0].editState).toBe('deleted');
+    } else {
+      assert.fail("RunCases isn't exist");
+    }
   });
 });
diff --git a/frontend/src/app/[locale]/projects/[projectId]/runs/runsControl.ts b/frontend/src/app/[locale]/projects/[projectId]/runs/runsControl.ts
index 6f0a52c..65c5de4 100644
--- a/frontend/src/app/[locale]/projects/[projectId]/runs/runsControl.ts
+++ b/frontend/src/app/[locale]/projects/[projectId]/runs/runsControl.ts
@@ -1,6 +1,7 @@
 import { CaseType } from '@/types/case';
 import { RunType, RunCaseType } from '@/types/run';
 import Config from '@/config/config';
+import { testRunCaseStatus } from '@/config/selection';
 const apiServer = Config.apiServer;
 
 async function fetchRun(jwt: string, runId: number) {
@@ -151,7 +152,33 @@ async function fetchRunCases(jwt: string, runId: number) {
   }
 }
 
-function processTestCases(isInclude: boolean, keys: number[], runId: number, currentTestCases: CaseType[]): CaseType[] {
+function changeStatus(changeCaseId: number, newStatus: number, currentTestCases: CaseType[]): CaseType[] {
+  const updatedTestCases = [...currentTestCases];
+
+  const found = updatedTestCases.find((testCase) => testCase.id === changeCaseId);
+  if (found && found.RunCases && testRunCaseStatus.length > 0) {
+    const runCase = found.RunCases[0];
+    if (runCase.editState === 'notChanged') {
+      runCase.status = newStatus;
+      runCase.editState = 'changed';
+    } else if (runCase.editState === 'changed') {
+      runCase.status = newStatus;
+    } else if (runCase.editState === 'new') {
+      runCase.status = newStatus;
+    } else if (runCase.editState === 'deleted') {
+      // do nothing
+    }
+  }
+
+  return updatedTestCases;
+}
+
+function includeExcludeTestCases(
+  isInclude: boolean,
+  keys: number[],
+  runId: number,
+  currentTestCases: CaseType[]
+): CaseType[] {
   const updatedTestCases = [...currentTestCases];
 
   if (isInclude) {
@@ -275,7 +302,8 @@ export {
   updateRun,
   deleteRun,
   fetchRunCases,
-  processTestCases,
+  changeStatus,
+  includeExcludeTestCases,
   updateRunCases,
   fetchProjectCases,
 };