We use the context menu (v4.0.4) like this:

import contextMenu from 'electron-context-menu'

let win: BrowserWindow | null

const windowConfig = {
  title: 'My App',
  icon: '../favicon.ico',
  width: 1300,
  height: 700,
  autoHideMenuBar: true,
  webPreferences: {
    preload: path.join(__dirname, 'preload.js')
  }
}

contextMenu({
  showInspectElement: false,
  showSearchWithGoogle: false,
  showSaveImageAs: true,
  showLearnSpelling: false,
  showLookUpSelection: false,
  prepend: (defaultActions, params) => [
    {
      label: 'Open in New Window',
      visible: params.linkURL.length > 0,
      click: () => {
        const newWin = new BrowserWindow(windowConfig)
        newWin.loadURL(params.linkURL)
      }
    }
  ]
})

However, when we try to save an image bigger then (let say 2Mb), we get the following error:

What could be the cause?