Add missing errorReport tag to login.html

front/static/login.html

@@ -16,6 +16,7 @@
             password: <input type="password" name="password" required><br>
             <input type="submit" name="submit" value="submit">
         </form>
+        <p id="errorReport"><p>
         <script src="login.js"></script>
     </body>
 </html>