small fix check in hasperms

helpers/checks/hasperms.js

@@ -1,6 +1,7 @@
 'use strict';
 
 module.exports = (req, res) => {
+	if (req.session) {
 		const { authenticated, user } = req.session;
 		if (authenticated === true && user != null) {
 			if (user.authLevel < 4) { //assigned levels
@@ -14,5 +15,6 @@ module.exports = (req, res) => {
 				}
 			}
 		}
+	}
 	return 4; //not logged in, not staff or moderator
 }