To check theme-related issues:

  • Switch to the Luma (default Magento theme) to see if the issue persists.
  • Check the var/log and var/report folders for errors in layout or templates.
  • Inspect console for JavaScript errors or CSS conflicts.
  • Use Magento’s developer mode to track template overrides.

MagentoBrain offers theme audit and refactoring services to fix or upgrade custom themes for full compatibility with Magento 2.4.8 or Adobe Commerce 2.4.8.