fix for handling messages

sw.js

@@ -151,10 +151,8 @@ self.addEventListener('push', event => {
           client.postMessage(messagePayload);
           messageSent = true;
           
-          // Also try to focus the client to ensure it gets the message
-          if ('focus' in client) {
-            return client.focus().then(() => true);
-          }
+          // REMOVED: Don't try to focus the client as it causes errors
+          // Just return true to indicate message was sent
           return Promise.resolve(true);
         } catch (error) {
           console.error('[ServiceWorker] Error posting message to client:', error);
@@ -162,17 +160,15 @@ self.addEventListener('push', event => {
         }
       });
 
-      // Decide whether to still show a notification even if a window is open.
-      // Generally good practice unless you are SURE the app will handle it visibly.
-      // You might choose *not* to show a notification if a client was found and focused.
-      // For simplicity here, we'll still show one. Adjust as needed.
-      if (!messageSent) { // Only show notification if no message was sent? Or always show?
+      return Promise.all(sendPromises).then(() => {
+        // Always show a notification unless we're sure the app can handle it visibly
+        // This ensures the user gets notified even if the app doesn't process the message
         return self.registration.showNotification(pushData.title, {
           body: pushData.body,
           icon: '/icons/android-chrome-192x192.png',
           data: pushData.data
         });
-      }
+      });
     })
   );