404 Not found when upload files nodejs - node.js

Question

I am using multer package
I have two ways of uploading images to my server one is with Array and the other is using fields.
The only thing that works is the uploadArray for the /status route.. when i'm uploading to /update it gives me this error SyntaxError: Unexpected token < in JSON at position 0.. The controller for the /update is just the same as the postController.js the only difference it that i update fields instead of save new one.
/utils/lib/account.js
const storage = multer.memoryStorage();
// These two image might be available in the req.files depending on what was sent
const upload = multer({storage}).fields([{ name: 'photo', maxCount: 1 }, { name: 'cover', maxCount: 1 }]);
const uploadArray = multer({storage}).array('image', 12);
exports.upload = (req, res, next) => {
upload(req, res, function (err) {
if (err) {
console.log(err);
}
next();
});
};
exports.uploadArray = (req, res, next) => {
uploadArray(req, res, function (err) {
if(err){
console.log(err);
}
next();
});
};
/routes.js
router.route('/status')
.all(helper.verifyToken)
.all(helper.uploadArray)
.get(status.get)
.post(status.new) // file uploads
.delete(status.delete);
router.route('/update')
.all(helper.verifyToken)
.all(helper.upload)
.post(account.update_profile) // file uploads
The only thing that works here is the uploadArray
/postController.js
new:
(req, res) => {
const uri = new DataUri();
const promises = [];
const images = [];
//Get buffer from files
for(let key in req.files){
const obj = req.files[key];
uri.format('.png', obj.buffer);
let uriContent = uri.content;
promises.push(uploadAsync(uriContent)); //upload each image
}
//Init upload
function uploadAsync(buffer){
return new Promise((resolve, reject) => {
cloudinary.v2.uploader.upload(buffer, function(error, result) {
if(error){
reject(error);
}
if(result.url){
images.push(result.url);
resolve(images);
}
});
});
}
Promise.all(promises)
.then(results => {
// Init post model
console.log('test1')
const post = new Post({
post_img: images,
post_description: req.body.description,
post_by: req.body.id,
photoURL: req.body.id,
post_comments: []
});
// Save data
post.save(function(err) {
if(err) {
res.send(err);
}
var leanObject = post.toObject(); // Transform instance to plain JS Object for modification
// Modifications
leanObject['post_by'] = {
_id: leanObject['post_by'],
display_name: req.body.user, // Add current user display name
photo_url: req.body.user_photo
};
res.json({message: 'Success', type: 'success', code: 200, data: leanObject});
});
})
.catch(err => {
console.log(err);
});
},