Situation: FreeBSD 13 server with Apache 2.4 as reverse proxy on SSL. Bastille jail with nginx on port 80 and joomla 4.04
Problem: When doing a POST within Joomla (actually any POST except the one from logging in), the update gets handled okay but it then redirects back to the original full URL without a trailing slash. This cannot, of course, be resolved at the DNS level and results in a 404.
I tried replacing nginx with apache 2.4 but the problem stays.
In the Joomla
configuration.php file I tried several options for the
$live_url value (including a trailing backslash) but that didn't do the trick either. (tbh I didn't see any difference if it had a value or not).
As I'm new to Joomla, I didn't found any way of debugging to see where exactly this goes wrong and how to fix it.