diff --git a/e2e/config-test.toml b/e2e/config-test.toml
index a91d5e6bce..7efc1f8b94 100644
--- a/e2e/config-test.toml
+++ b/e2e/config-test.toml
@@ -1,39 +1,11 @@
 [general]
-# apiEndpoint = "http://localhost:8090"
-# apiEndpoint = "http://127.0.0.1:8090"
-# apiEndpoint = "http://10.100.11.1:8090"
-# apiEndpoint = "https://dogbowl.cloud.backend.ai"
-# apiEndpoint = "http://10.82.230.101:8090"
-# apiEndpoint = "http://10.100.64.15:8090"
-# apiEndpoint ="https://aitrain.ktcloud.com"
-
-
-# apiEndpoint = "http://10.82.230.94:8090"
-# apiEndpoint = "http://10.82.230.101:8090"
-# apiEndpoint = "https://cloud.backend.ai"
-#apiEndpoint = "http://10.82.230.115:8090"
-# apiEndpoint = "http://10.172.160.61:8080"
-# apiEndpoint = "http://10.82.230.230:8090"
-# apiEndpoint = "https://www.nipa2023.ktcloud.com:8000"
-# apiEndpoint = "https://cloud.backend.ai"
-# apiEndpoint = "http://0.0.0.0:8090"
-# apiEndpoint = "http://10.100.64.13:8090"
-# apiEndpoint = "http://10.20.30.10:9004"
+apiEndpoint = "http://127.0.0.1:8090"
 apiEndpointText = "Backend.AI Admin Training"
-# defaultSessionEnvironment = "cr.backend.ai/testing/mojo:2309"
-# defaultSessionEnvironment = "cr.backend.ai/stable/python"
+
 defaultSessionEnvironment = "cr.backend.ai/stable/python-tensorflow"
 
-# defaultSessionEnvironment = "cr.backend.ai/community/spectravis:19.10"
 maxCountForPreOpenedPort = 1
-# defaultSessionEnvironment = "cr.backend.ai/stable/python:3.8-ubuntu20.04-arm64"
-
-#defaultSessionEnvironment = "[Default session kernel. If blank, alphabetically first kernel will be default.]"
-# defaultImportEnvironment = "cr.backend.ai/stable/python:3.8-ubuntu20.04-arm64"
-# defaultImportEnvironment = "cr.backend.ai/multiarch/python:3.9-ubuntu20.04-aarch64"
-# defaultImportEnvironment = "cr.backend.ai/multiarch/python:3.9-ubuntu20.04"
-# defaultImportEnvironment = "cr.backend.ai/stable/python"
-siteDescription = "NIPA NPU Farm"
+# siteDescription = ""
 connectionMode = "SESSION" #connectionMode = API
 allowChangeSigninMode = true
 signupSupport = true
@@ -56,23 +28,15 @@ alwaysEnqueueComputeSession = true
 showCustomResourceAllocation = true
 enable2FA = true
 force2FA = false
-# systemSSHImage = "cr.backend.ai/testing/filebrowser:23.04-ubuntu20.04-arm64"
-# systemSSHImage = "cr.backend.ai/testing/filebrowser:23.10-amd64"
-# cr.backend.ai/testing/filebrowser:23.04-ubuntu20.04
+systemSSHImage = "cr.backend.ai/stable/python-tensorflow"
 isDirectorySizeVisible = false
 allowCustomResourceAllocation = true
 forceTerminateTimeThreshold = 259200
 enableModelStore = true
 enableExtendLoginSession = false
-showNonInstalledImages = false
 
 [wsproxy]
-# proxyURL = "http://10.100.64.15:10200/"
 proxyURL = "http://127.0.0.1:5050/"
-# proxyURL = "http://10.20.30.10:10202"
-# proxyURL = "http://10.100.64.13:10202"
-#proxyURL = "https://wsproxy.onprem.backend.ai:9443/"
-#proxyBaseURL = ""
 autoPortSelection = true
 disableCertCheck = true
 
diff --git a/e2e/config.test.ts b/e2e/config.test.ts
index e085723db3..c07759e97b 100644
--- a/e2e/config.test.ts
+++ b/e2e/config.test.ts
@@ -1,10 +1,10 @@
-import { loginAsAdmin, readConfigFileFromPath } from './test-util';
+import { loginAsAdmin, mockConfigToml, webuiEndpoint } from './test-util';
 import { test, expect } from '@playwright/test';
 
 test.describe('config read and test', () => {
   test('should read config file from the path', async ({ page, context }) => {
     // manipulate config file from mocked one
-    await readConfigFileFromPath(page, './config-test.toml');
+    await mockConfigToml(page, './config-test.toml');
 
     await loginAsAdmin(page);
 
@@ -43,7 +43,7 @@ test.describe('config read and test', () => {
 
     const uninstalledImageString = `${registry}/${namespace}/${language}:${version}@${architecture}`;
 
-    await page.goto('http://127.0.0.1:9081/summary');
+    await page.goto(webuiEndpoint);
     await page.getByLabel('power_settings_new').click();
     await page
       .getByRole('button', { name: '2 Environments & Resource' })
diff --git a/e2e/test-util.ts b/e2e/test-util.ts
index 17e1346ab9..81bd9f1c80 100644
--- a/e2e/test-util.ts
+++ b/e2e/test-util.ts
@@ -229,7 +229,7 @@ export async function deleteSession(page: Page, sessionName: string) {
   await expect(page.getByText(sessionName)).toBeHidden();
 }
 
-export async function readConfigFileFromPath(page: Page, rawPath) {
+export async function mockConfigToml(page: Page, rawPath) {
   const filePath = path.resolve(__dirname, rawPath);
   const mockData = await fs.readFile(filePath, 'utf-8');
   await page.route('http://127.0.0.1:9081/config.toml', async (route) => {
diff --git a/react/src/components/ImageEnvironmentSelectFormItems.tsx b/react/src/components/ImageEnvironmentSelectFormItems.tsx
index 56649294a8..5261a8649f 100644
--- a/react/src/components/ImageEnvironmentSelectFormItems.tsx
+++ b/react/src/components/ImageEnvironmentSelectFormItems.tsx
@@ -93,7 +93,7 @@ const ImageEnvironmentSelectFormItems: React.FC<
 
   const envSelectRef = useRef<RefSelectProps>(null);
   const versionSelectRef = useRef<RefSelectProps>(null);
-  const ImageEnvironmentSelectFormItemsVariables = baiClient?._config
+  const imageEnvironmentSelectFormItemsVariables = baiClient?._config
     ?.showNonInstalledImages
     ? {}
     : { installed: true };
@@ -120,7 +120,7 @@ const ImageEnvironmentSelectFormItems: React.FC<
         }
       }
     `,
-    ImageEnvironmentSelectFormItemsVariables,
+    imageEnvironmentSelectFormItemsVariables,
     {
       fetchPolicy: 'store-and-network',
     },