Article saves normally
Leads to 403 error. You don't have permission to access /administrator/index.php on this server.
Joomla 3.8.6 stable
Sounds like a mod_security or other security related software, matching a custom (? server-specific) security rule that blocks access to the page
I am closing this as not a core Joomla issue. @ggppdk is correct
Sounds like a mod_security or other security related software, matching a custom (? server-specific) security rule that blocks access to the page