Reactjs – api/v1/register:1 Failed to load resource: the server responded with a status of 500 (Internal Server Error)

when i try to default register a new user then i can’t register it on website ,and it shows internal server error in and failed to load resource error in console .

[enter image description here](https://i.stack.imgur.com/CFa17.png)[[[enter image description here](https://i.stack.imgur.com/QrSB2.png)](https://i.stack.imgur.com/CWlKT.png)](https://i.stack.imgur.com/OMAnc.png) please help ...


I tried everything ,double checked the codes ,still could solve the error,

I think the the fault lies somewhere in the backend integration with cloudinary I have shared the usermodel and usercontroller.

edit 1:
user model 

    const mongoose = require("mongoose");
    const validator = require("validator");
    const bcrypt = require("bcryptjs");
    const jwt = require("jsonwebtoken");
    const crypto = require("crypto");
    
    const userSchema = new mongoose.Schema({
      name: {
        type: String,
        required: [true, "Please Enter Your Name"],
        maxLength: [30, "Name cannot exceed 30 characters"],
        minLength: [4, "Name should have more than 4 characters"],
      },
      email: {
        type: String,
        required: [true, "Please Enter Your Email"],
        unique: true,
        validate: [validator.isEmail, "Please Enter a valid Email"],
      },
      password: {
        type: String,
        required: [true, "Please Enter Your Password"],
        minLength: [8, "Password should be greater than 8 characters"],
        select: false,
      },
      avatar: {
        public_id: {
          type: String,
          required: true,
        },
        url: {
          type: String,
          required: true,
        },
      },
      role: {
        type: String,
        default: "user",
      },
      createdAt: {
        type: Date,
        default: Date.now,
      },
    
      resetPasswordToken: String,
      resetPasswordExpire: Date,
    });
    
    userSchema.pre("save", async function (next) {
      if (!this.isModified("password")) {
        next();
      }
    
      this.password = await bcrypt.hash(this.password, 10);
    });

when i did try catch err call then this error was in the console log      

error: Error [ERR_SOCKET_CONNECTION_TIMEOUT]: Socket connection timeout
at new NodeError (node:internal/errors:399:5)
at internalConnectMultiple (node:net:1099:20)
at Timeout.internalConnectMultipleTimeout (node:net:1638:3)
at listOnTimeout (node:internal/timers:575:11)
at process.processTimers (node:internal/timers:514:7) {
code: ‘ERR_SOCKET_CONNECTION_TIMEOUT’
}