Uncaught TypeError: Cannot read property 'left' of undefined at adjustToggle (crm.drupal8.js:10)
That line of code is looking for
$('#toolbar-item-civicrm'), which doesn't exist, since it is a public accessible page with no menu.
We're on Drupal 8.7.1 and CiviCRM 5.13.4.
- drupal 8 based install, make a public contribution page
- reduce the window width to less than 768 pixels
- log out and load contribution page