after i login from login form, it will get an error <%- body> is not defined. if i removed <%- body> it will not get an error but index.ejs doesnt render to layout.ejs...
i have:

LOGIN FOLDER
views folder
index.ejs
layout.ejs
faves folder
animals.ejs
foods.ejs

app folder
routes.js
server.js

`//server.js
var createError = require('http-errors');
var express = require('express');
var session = require('express-session');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var morgan = require('morgan');
var app = express();

var path = require('path');
//var expressLayouts = require('express-ejs-layouts');
var expressLayouts=require("express-ejs-layouts");

//var ejsLayouts = require('express-ejs-layouts');

var ejs = require('ejs');

//*********************************** */
app.use(express.static('public'));
app.use('/stylesheets', express.static(__dirname + 'public/stylesheets'));
app.use('/animations', express.static(__dirname + 'public/animations'));
app.use('/img', express.static(__dirname + 'public/img'))

//app.set('view options', { layout:'layout.ejs' });
//app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());

var passport = require('passport');
var flash = require('connect-flash');
const { request } = require('http');
const { response } = require('express');

require('./config/passport')(passport);

app.use(morgan('dev'));
app.use(cookieParser());
app.use(bodyParser.urlencoded({
extended: true
}));

app.use(session({
secret: 'justasecret',
resave:true,
saveUninitialized: true
}));

app.use(passport.initialize());
app.use(passport.session());
app.use(flash());

require('./app/routes.js')(app, passport);

////no preload
//app.set('views', './views');
app.set('views', __dirname + '/views');
app.set('view engine', 'ejs');
app.set('view options', { layout:'layout.ejs' });
//app.use('/',router);
app.use(expressLayouts);
//app.use(ejsLayouts);
app.set("layout extractScripts", true)

app.get('/layout', isLoggedIn, function(_req, res, _next) {
res.render('layout', {layout: 'layout.ejs',
});
//user:req.user});
});

function isLoggedIn(req, res, next){
if(req.isAuthenticated())
return next();

res.redirect('/');
}

app.get('/foods', function(req, res) {
res.render('faves/foods', {title: 'Favorite Foods', foods: ['coconut', 'avocado']});
});

app.get('/animals', function(req, res) {
res.render('faves/animals', {title: 'Favorite Animals', animals: ['sand crab', 'corny joke dog']})
});

app.listen(3000, () => {
console.log('Server is running at port 3000')

});
module.exports = app;`

`//routes.js
///setting first run*****
var express = require('express');
var app = express();
var expressLayouts=require("express-ejs-layouts");

app.set('view engine', 'ejs');

app.use(expressLayouts);

module.exports = function(app, passport) {
app.get('/', function(req, res){
res.render('login.ejs', {message:req.flash('loginMessage')});
});

app.post('/login', passport.authenticate('local-login', {
successRedirect: '/layout',
failureRedirect: '/', ////// this one been troubleshooting FM
failureFlash: true
}),
function(req, res){
if(req.body.remember){
req.session.cookie.maxAge = 1000 * 60 * 3;
}else{
req.session.cookie.expires = false;
}
res.redirect('layout.ejs');
});`

`//layout.ejs

  <%- body %>


</div>
<body>

</body>
</html>`