Revert

Author: compulim

samples/07.advanced-web-chat-apps/b.sso-for-enterprise/app/package.json

@@ -5,11 +5,11 @@
   "dependencies": {
     "base64-arraybuffer": "^1.0.2",
     "prop-types": "^15.8.1",
-    "react": "^19.1.1",
-    "react-dom": "^19.1.1"
+    "react": "^18.3.1",
+    "react-dom": "^18.3.1"
   },
   "devDependencies": {
-    "http-proxy-middleware": "^3.0.5",
+    "http-proxy-middleware": "^3.0.0",
     "react-scripts": "^5.0.1"
   },
   "scripts": {