Fix protected route proptype

Client/src/Components/ProtectedRoute/index.jsx

@@ -26,7 +26,7 @@ const ProtectedRoute = ({ children }) => {
 };
 
 ProtectedRoute.propTypes = {
-	children: PropTypes.elementType.isRequired,
+	children: PropTypes.element.isRequired,
 };
 
 export default ProtectedRoute;