New Joomla 4, or sites upgraded to Joomla 4 - using Helix 3 Template (or any other templates with Helix 3 framework) will not work when Login Module is added.

Everything works fine as soon as I try to add a login module - then the site stops working and displays the following message:

0 Failed opening required '/home/sarasou3/public_html/development/components/com_users/helpers/route.php' (include_path='.:/opt/cpanel/ea-php80/root/usr/share/pear')

If I unpublish the module - the site works fine.

I've tried everything and can't figure out what's wrong - can someone please help?

I've tried other templates and they all do the same thing.

I have a few sites that use a login form that I need to upgrade to Joomla 4, so I need to figure out how to get this to work.

Thanks!

Syd