diff --git a/packages/cli/templates/react/igr-ts/projects/_base/files/vite.config.ts b/packages/cli/templates/react/igr-ts/projects/_base/files/vite.config.ts
index 8dec3de5f..dc0c4a278 100644
--- a/packages/cli/templates/react/igr-ts/projects/_base/files/vite.config.ts
+++ b/packages/cli/templates/react/igr-ts/projects/_base/files/vite.config.ts
@@ -4,11 +4,19 @@ import react from '@vitejs/plugin-react'
 
 // https://vitejs.dev/config/
 export default defineConfig({
+  base: './',
   build: {
     chunkSizeWarningLimit: 10 * 1024 * 1024, // 10 MB
   },
   plugins: [react()],
   test: {
+    deps: {
+      optimizer: {
+        web: {
+          enabled: false,
+        },
+      },
+    },
     browser: {
       enabled: true,
       provider: 'playwright',
diff --git a/packages/cli/templates/webcomponents/igc-ts/projects/_base/files/vite.config.ts b/packages/cli/templates/webcomponents/igc-ts/projects/_base/files/vite.config.ts
index 7c3e11950..817cdeefc 100644
--- a/packages/cli/templates/webcomponents/igc-ts/projects/_base/files/vite.config.ts
+++ b/packages/cli/templates/webcomponents/igc-ts/projects/_base/files/vite.config.ts
@@ -3,6 +3,7 @@ import { VitePWA } from 'vite-plugin-pwa';
 import { viteStaticCopy } from 'vite-plugin-static-copy';
 
 export default defineConfig({
+  base: './',
   build: {
     rollupOptions: {
       output: {
@@ -21,6 +22,13 @@ export default defineConfig({
     chunkSizeWarningLimit: 10 * 1024 * 1024 // 10 MB
   },
   test: {
+    deps: {
+      optimizer: {
+        web: {
+          enabled: false,
+        },
+      },
+    },
     browser: {
       enabled: true,
       provider: 'playwright',