diff --git a/.cspell.json b/.cspell.json
index 5c44820ac6..1bc6f54916 100644
--- a/.cspell.json
+++ b/.cspell.json
@@ -23,7 +23,9 @@
     "wsproxy",
     "vfolders",
     "vfolder",
-    "filebrowser"
+    "filebrowser",
+    "vaadin",
+    "textbox"
   ],
   "flagWords": [
     "데이터레이크",
diff --git a/e2e/vfolder.test.ts b/e2e/vfolder.test.ts
index c240c30f53..eea1de76af 100644
--- a/e2e/vfolder.test.ts
+++ b/e2e/vfolder.test.ts
@@ -1,6 +1,13 @@
+import {
+  createVFolderAndVerify,
+  deleteVFolderAndVerify,
+  fillOutVaadinGridCellFilter,
+  loginAsUser,
+  loginAsUser2,
+  logout,
+  userInfo,
+} from './test-util';
 import { test, expect } from '@playwright/test';
-import { createVFolderAndVerify, deleteVFolderAndVerify, fillOutVaadinGridCellFilter, loginAsUser, loginAsUser2, logout, userInfo } from './test-util';
-
 
 test.describe('VFolder ', () => {
   test('User can create and delete vFolder', async ({ page }) => {
@@ -11,46 +18,166 @@ test.describe('VFolder ', () => {
   });
 });
 
-test.describe('VFolder sharing', ()=>{
-
+test.describe('VFolder sharing', () => {
   const sharingFolderName = 'e2e-test-folder-sharing';
   test.beforeEach(async ({ page }) => {
     await loginAsUser(page);
     await createVFolderAndVerify(page, sharingFolderName);
   });
 
-  test.afterEach(async ({ page }) => {
-    await logout(page);
-    await loginAsUser(page);
-    await deleteVFolderAndVerify(page, sharingFolderName);
-  });
-
-  test('User can share vFolder to User2. User2 can accept invitation', async ({ page }) => {
-    await page.locator("#general-folder-storage vaadin-grid-cell-content").filter({ hasText: sharingFolderName }).locator("//following-sibling::*[7]").getByRole('button', { name: 'share' }).click();
+  test('User can share vFolder to User2. User2 can accept invitation', async ({
+    page,
+  }) => {
+    await page
+      .locator('#general-folder-storage vaadin-grid-cell-content')
+      .filter({ hasText: sharingFolderName })
+      .locator('//following-sibling::*[7]')
+      .getByRole('button', { name: 'share' })
+      .click();
     await page.getByRole('textbox', { name: 'Enter E-Mail address' }).click();
-    await page.getByRole('textbox', { name: 'Enter E-Mail address' }).fill('user2@lablup.com');
-    // await page.getByRole('button', { name: 'add', exact: true }).click();
-    // await page.getByLabel('Enter E-Mail address').nth(1).click();
-    // await page.getByLabel('Enter E-Mail address').nth(1).fill('admin@lablup.com');
-    await page.locator('#share-folder-dialog').locator('#share-button').getByLabel('share').click();
+    await page
+      .getByRole('textbox', { name: 'Enter E-Mail address' })
+      .fill('user2@lablup.com');
+    await page
+      .locator('#share-folder-dialog')
+      .locator('#share-button')
+      .getByLabel('share')
+      .click();
 
     await logout(page);
     await loginAsUser2(page);
 
     // click accept button in the invitation
-    await page.getByText(`From ${userInfo.user.email}`).locator('..').filter({ hasText: sharingFolderName }).getByRole('button', { name: 'accept' }).first().click();
+    await page
+      .getByText(`From ${userInfo.user.email}`)
+      .locator('..')
+      .filter({ hasText: sharingFolderName })
+      .getByRole('button', { name: 'accept' })
+      .first()
+      .click();
     await page.getByRole('menuitem', { name: 'Data & Storage' }).click();
     await page.waitForTimeout(1000);
-    
-    await fillOutVaadinGridCellFilter(page.locator("#general-folder-storage"), 'Name', sharingFolderName);
-    
-    await page.locator("#general-folder-storage vaadin-grid-cell-content").filter({ hasText: sharingFolderName }).locator("//following-sibling::*[7]").getByLabel('remove_circle').click();
+
+    await fillOutVaadinGridCellFilter(
+      page.locator('#general-folder-storage'),
+      'Name',
+      sharingFolderName,
+    );
+
+    await page
+      .locator('#general-folder-storage vaadin-grid-cell-content')
+      .filter({ hasText: sharingFolderName })
+      .locator('//following-sibling::*[7]')
+      .getByLabel('remove_circle')
+      .click();
     await page.getByLabel('Type folder name to leave').click();
     await page.getByLabel('Type folder name to leave').fill(sharingFolderName);
     await page.getByRole('button', { name: 'Leave' }).click();
 
     await page.waitForTimeout(1000);
     // check disappeared
-    await expect(page.locator("#general-folder-storage vaadin-grid-cell-content").filter({ hasText: sharingFolderName }).first()).toBeHidden();
+    await expect(
+      page
+        .locator('#general-folder-storage vaadin-grid-cell-content')
+        .filter({ hasText: sharingFolderName })
+        .first(),
+    ).toBeHidden();
+
+    await logout(page);
+    await loginAsUser(page);
+    await deleteVFolderAndVerify(page, sharingFolderName);
+  });
+
+  test('User2 can not see the invitation if User deleted the folder you shared.', async ({
+    page,
+  }) => {
+    await page
+      .locator('#general-folder-storage vaadin-grid-cell-content')
+      .filter({ hasText: sharingFolderName })
+      .locator('//following-sibling::*[7]')
+      .getByRole('button', { name: 'share' })
+      .click();
+    await page.getByRole('textbox', { name: 'Enter E-Mail address' }).click();
+    await page
+      .getByRole('textbox', { name: 'Enter E-Mail address' })
+      .fill('user2@lablup.com');
+    await page
+      .locator('#share-folder-dialog')
+      .locator('#share-button')
+      .getByLabel('share')
+      .click();
+
+    await logout(page);
+    await loginAsUser2(page);
+
+    // check the invitation is sent to User2
+    await expect(
+      page
+        .getByText(`From ${userInfo.user.email}`)
+        .locator('..')
+        .filter({ hasText: sharingFolderName }),
+    ).toBeVisible();
+
+    await logout(page);
+    await loginAsUser(page);
+    await deleteVFolderAndVerify(page, sharingFolderName);
+
+    // check the invitation is disappeared
+    await logout(page);
+    await loginAsUser2(page);
+    await expect(
+      page
+        .getByText(`From ${userInfo.user.email}`)
+        .locator('..')
+        .filter({ hasText: sharingFolderName }),
+    ).toBeHidden();
+  });
+
+  test('User2 can see the invitation but can not accept if User deleted the folder when User2 is trying to accept.', async ({
+    page,
+    browser,
+  }) => {
+    await page
+      .locator('#general-folder-storage vaadin-grid-cell-content')
+      .filter({ hasText: sharingFolderName })
+      .locator('//following-sibling::*[7]')
+      .getByRole('button', { name: 'share' })
+      .click();
+    await page.getByRole('textbox', { name: 'Enter E-Mail address' }).click();
+    await page
+      .getByRole('textbox', { name: 'Enter E-Mail address' })
+      .fill('user2@lablup.com');
+    await page
+      .locator('#share-folder-dialog')
+      .locator('#share-button')
+      .getByLabel('share')
+      .click();
+
+    // check the invitation is sent to User2
+    const page2 = await browser.newPage();
+    await loginAsUser2(page2);
+    await expect(
+      page2
+        .getByText(`From ${userInfo.user.email}`)
+        .locator('..')
+        .filter({ hasText: sharingFolderName }),
+    ).toBeVisible();
+
+    // User delete the folder when User2 is trying to accept
+    await deleteVFolderAndVerify(page, sharingFolderName);
+
+    // User2 accept the invitation
+    await page2
+      .getByText(`From ${userInfo.user.email}`)
+      .locator('..')
+      .filter({ hasText: sharingFolderName })
+      .getByRole('button', { name: 'accept' })
+      .first()
+      .click();
+    await expect(
+      page2
+        .locator('.ant-notification-notice')
+        .filter({ hasText: 'No such vfolder invitation' }),
+    ).toBeVisible();
   });
 });
diff --git a/src/components/backend-ai-summary-view.ts b/src/components/backend-ai-summary-view.ts
index 6a7bbbca20..fd78b7d3c9 100644
--- a/src/components/backend-ai-summary-view.ts
+++ b/src/components/backend-ai-summary-view.ts
@@ -408,16 +408,12 @@ export default class BackendAISummary extends BackendAIPage {
       this.notification.text =
         _text('summary.AcceptSharedVFolder') + `${invitation.vfolder_name}`;
       this.notification.show();
-      this._refreshInvitations();
     } catch (err) {
-      panel.setAttribute('disabled', 'false');
-      panel.querySelectorAll('mwc-button').forEach((btn) => {
-        btn.setAttribute('disabled', 'false');
-      });
       this.notification.text = PainKiller.relieve(err.title);
       this.notification.detail = err.message;
       this.notification.show(true, err);
     }
+    this._refreshInvitations();
   }
 
   /**
@@ -441,16 +437,12 @@ export default class BackendAISummary extends BackendAIPage {
       this.notification.text =
         _text('summary.DeclineSharedVFolder') + `${invitation.vfolder_name}`;
       this.notification.show();
-      this._refreshInvitations();
     } catch (err) {
-      panel.setAttribute('disabled', 'false');
-      panel.querySelectorAll('mwc-button').forEach((btn) => {
-        btn.setAttribute('disabled', 'false');
-      });
       this.notification.text = PainKiller.relieve(err.title);
       this.notification.detail = err.message;
       this.notification.show(true, err);
     }
+    this._refreshInvitations();
   }
 
   _stripHTMLTags(str) {
@@ -597,10 +589,10 @@ export default class BackendAISummary extends BackendAIPage {
                               <h3 style="padding-top:10px;">
                                 From ${invitation.inviter}
                               </h3>
-                              <span class="invitation_folder_name">
+                              <div class="invitation_folder_name">
                                 ${_t('summary.FolderName')}:
                                 ${invitation.vfolder_name}
-                              </span>
+                              </div>
                               <div class="horizontal center layout">
                                 ${_t('summary.Permission')}:
                                 ${[...invitation.perm].map(