diff --git a/fe-app-podkop/src/main.ts b/fe-app-podkop/src/main.ts
index bffa791..497e60e 100644
--- a/fe-app-podkop/src/main.ts
+++ b/fe-app-podkop/src/main.ts
@@ -4,6 +4,9 @@
 'require uci';
 'require ui';
 
+if (typeof structuredClone !== 'function')
+  globalThis.structuredClone = (obj) => JSON.parse(JSON.stringify(obj));
+
 export * from './validators';
 export * from './helpers';
 export * from './podkop';
diff --git a/luci-app-podkop/htdocs/luci-static/resources/view/podkop/main.js b/luci-app-podkop/htdocs/luci-static/resources/view/podkop/main.js
index 4275c31..22747cc 100644
--- a/luci-app-podkop/htdocs/luci-static/resources/view/podkop/main.js
+++ b/luci-app-podkop/htdocs/luci-static/resources/view/podkop/main.js
@@ -4737,6 +4737,10 @@ function insertIf(condition, elements) {
 function insertIfObj(condition, object) {
   return condition ? object : {};
 }
+
+// src/main.ts
+if (typeof structuredClone !== "function")
+  globalThis.structuredClone = (obj) => JSON.parse(JSON.stringify(obj));
 return baseclass.extend({
   ALLOWED_WITH_RUSSIA_INSIDE,
   BOOTSTRAP_DNS_SERVER_OPTIONS,