fix: post message for themeToggled and setToSystemTheme (#612)

fern-api · Apr 4, 2024 · 5131fe8 · 5131fe8
1 parent 69a5109
commit 5131fe8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/packages/ui/app/src/sidebar/atom.ts b/packages/ui/app/src/sidebar/atom.ts
@@ -26,10 +26,10 @@ export function useMessageHandler(): void {
                 event.source?.postMessage("mobileSidebarOpened", { targetOrigin: event.origin });
             } else if (event.data === "toggleTheme") {
                 setTheme(resolvedTheme === "dark" ? "light" : "dark");
-                event.data?.postMessage("themeToggled", { targetOrigin: event.origin });
+                event.source?.postMessage("themeToggled", { targetOrigin: event.origin });
             } else if (event.data === "setSystemTheme") {
                 setTheme("system");
-                event.data?.postMessage("themeSetToSystem", { targetOrigin: event.origin });
+                event.source?.postMessage("themeSetToSystem", { targetOrigin: event.origin });
             }
         };
         window.addEventListener("message", handleMessage);