TypeError: Cannot read properties of undefined (reading 'webContents') Electron.JS

Question

Im trying to make an event on keyPress (keyDown) (In electron) but i get this error.

TypeError: Cannot read properties of undefined (reading 'webContents')

Here is my code:

const { app, BrowserWindow, Menu, Tray, Notification, globalShortcut, webContents } = require('electron')

win = new BrowserWindow({
    autoHideMenuBar: false,
    width: 700,
    height: 830,
    resizable: false,
    titleBarStyle: 'hidden',
    titleBarOverlay: {
      color: '#2f3241',
      symbolColor: '#e2c890'
    },
    frame: false,
    webPreferences: {
      preload: path.join(__dirname, 'preload.js'),
      nodeIntegration: true,
      contextIsolation: false
    }
  })

//This
win.webContents.on("before-input-event", (event, input) => {
  console.log(input);
});
//-----