Can not reopen devtools with electron 28.0.0-beta.10

main.js

let { app, BrowserWindow, ipcMain, session} = require("electron")
const electron = require("electron");

function createWindow() {
	let win = new BrowserWindow({
	})
	win.loadURL("https://www.example.com");

	win.webContents.on("context-menu", (e, props) => {
		const menu = new electron.Menu();

		const item = new electron.MenuItem({
			label: "inspectElement",
			click: () => {
				win.webContents.openDevTools({mode: "detach"});
			},
		});

		menu.append(item);

		menu.popup({
			window: win,
		});
	});
}

app.on("ready", createWindow)
app.on("window-all-closed", () => {
	app.quit()
})

package.json

{
  "main": "main.js",
  "scripts": {
    "start": "electron ."
  },
  "devDependencies": {
    "electron": "28.0.0-beta.10"
  },
  "dependencies": {
  }
}