This is due to Apple disabling cross-site tracking by default, please see below steps to resolve this:


Safari for Mac:


  • Open Safari if it is not already open.
  • Click the "Safari" menu and choose "Preferences" and then "Privacy"
  • Depending on your version of OS:
  • Click prevent Cross Site Tracking to disable this setting.

Safari for Mobile or Tablet:

  • Go to Settings
  • Click on Safari
  • Privacy & Security
  • Turn the toggle 'Prevent Cross Site Tracking' to 'Off'.