diff --git a/packages/client/src/render/screenRouter.js b/packages/client/src/render/screenRouter.js
index 0a49533493..e212539de9 100644
--- a/packages/client/src/render/screenRouter.js
+++ b/packages/client/src/render/screenRouter.js
@@ -42,7 +42,11 @@ export const screenRouter = (screens, onScreenSelected) => {
       onScreenSelected(screens[fallback], store, _url)
     }
 
-    !url.state && history.pushState(_url, null, _url)
+    try {
+      !url.state && history.pushState(_url, null, _url)
+    } catch (_) {
+      // ignoring an exception here as the builder runs an iframe, which does not like this
+    }
   }
 
   function click(e) {