fix: correctly handle parameter in notifications bulk update

Author: reshmarevi17

src/api/notificationsBulkUpdates.ts

@@ -24,7 +24,7 @@ const notificationsBulkUpdates = (
   if (category) 
     path = `${path}?category=${category}`;
 
-  if (isRead) 
+  if (isRead !== undefined)
     path = path.includes('?') ? `${path}&isRead=${isRead}` : `${path}?isRead=${isRead}`;
 
   const resp: Promise<ActionResponse> = httpPost(