1 files changed, 4 insertions, 1 deletions
diff --git a/packages/taler-wallet-webextension/src/hooks/useLocalStorage.ts b/packages/taler-wallet-webextension/src/hooks/useLocalStorage.ts
index 88b7655b6..387798c96 100644
--- a/packages/taler-wallet-webextension/src/hooks/useLocalStorage.ts
+++ b/packages/taler-wallet-webextension/src/hooks/useLocalStorage.ts
@@ -75,6 +75,9 @@ export function useNotNullLocalStorage(
     }
   };
 
-  const isSaved = window.localStorage.getItem(key) !== null;
+  const isSaved =
+    typeof window === "undefined"
+      ? false
+      : window.localStorage.getItem(key) !== null;
   return [storedValue, setValue, isSaved];
 }