message: Don't update alwaysOnTop property for notification windows
diff: @@ -753,7 +753,9 @@ function isAlwaysOnTop(boolean) {
  alwaysOnTop = boolean;
  let browserWins = BrowserWindow.getAllWindows();
  if (browserWins.length > 0) {
  - browserWins.forEach(function (browser) {
  + browserWins
  + .filter((browser) => typeof browser.notfyObj !== 'object')
  + .forEach(function (browser) {
  browser.setAlwaysOnTop(boolean);
  });
  