Help with POST request in my MERN project

So I was trying to hit a POST request and was getting this error

const express = require('express');
const router = express.Router();
const { check, validationResult } = require('express-validator');
const auth = require('../../middleware/auth');

const Post = require('../../models/Post');
const User = require('../../models/User');

// @route    POST api/posts
// @desc     Create a post
// @access   Private
router.post(
  '/',
  [auth, [check('text', 'Text is required').not().isEmpty()]],
  async (req, res) => {
    const errors = validationResult(req);
    if (!errors.isEmpty()) {
      console.log(errors)
      return res.status(400).json({ errors: errors.array() });
    }

    try {
      const user = await User.findById(req.user.id).select('-password');

      const newPost = new Post({
        text: req.body.text,
        name: user.name,
        avatar: user.avatar,
        user: req.user.id
      });

      const post = await newPost.save();
      res.json(post);
    } catch (err) {
      console.error(err.message);
      res.status(500).send('Server Error');
    }
  }
);module.exports = router;

I was posting the data with POSTMAN

This is my Posts model


const mongoose = require("mongoose");
const Schema = mongoose.Schema;

const PostSchema = new Schema({
  user: {
    type: Schema.Types.ObjectId,
    ref: "users",
  },
  text: {
    type: String,
    required: true,
  },
  name: {
    type: String,
  },
  avatar: {
    type: String,
  },
  likes: [
    {
      user: {
        type: Schema.Types.ObjectId,
        ref: "users",
      },
    },
  ],
  comments: [
    {
      user: {
        type: Schema.Types.ObjectId,
        ref: "users",
      },
      text: {
        type: String,
        required: true,
      },
      name: {
        type: String,
      },
      avatar: {
        type: String,
      },
      date: {
        type: Date,
        default: Date.now,
      },
    },
  ],
  date: {
    type: Date,
    default: Date.now,
  },
});

module.exports = mongoose.model("post", PostSchema);

Not sure if you can just post JSON data. What happens if you use x-www-form-urlencoded in postman and post using that?

The fact that the value is undefined seems to suggest it’s not getting the value.

Today something similar happened to me and it was because I forgot to configure the body parser to work with json.

app.use(express.json());

I have done this.Still the issue persists