edit global Windoes interface to be compiled by typescript

src/utils/policy.ts

 import { loadPolicy } from "@open-policy-agent/opa-wasm";
 
+declare global {
+    interface Window {
+        __env__: {
+            OPA_BUNDLE_URL?: string;
+        };
+    }
+}
 
 export async function createPolicyCheck(user?: Partial<Oidc.Profile>) {
     if (!user) {
         return () => true;
     }
 
-    const opaBundletUrl = window.__env__.OPA_BUNDLE_URL;
+    const opaBundletUrl = window.__env__?.OPA_BUNDLE_URL;
 
     if (typeof opaBundletUrl === 'undefined') {
         console.log('OPA_BUNDLE_URL is not defined');