fix notification count icon

src/app/ui/header/notificationsButton.tsx

@@ -87,7 +87,7 @@ export default function NotificationsButton() {
 				<svg viewBox="0 0 24 24" fill="currentColor" style={{ width: "20px", height: "20px" }}>
 					<path d="M12 22c1.1 0 2-.9 2-2h-4c0 1.1.89 2 2 2zm6-6v-5c0-3.07-1.64-5.64-4.5-6.32V4c0-.83-.67-1.5-1.5-1.5s-1.5.67-1.5 1.5v.68C7.63 5.36 6 7.92 6 11v5l-2 2v1h16v-1l-2-2z"></path>
 				</svg>
-				{notificationList?.unreadCount && (
+				{notificationList?.unreadCount !== 0 && (
 					<span
 						className="notification-unread-count"
 					>