Directory named 'users' not allowed? (v 2.2.29)

Not sure if this is a bug in my setup, but for some reason files in a directory named users in the www root's (like /web/users/) give me 404's!
When I rename the directory to user (no s) or users1 (s+1) the directory works fine!

I've only tested this on two of my server for now (with different domain!)
Same problem on all the domains.

Can some othe ISPconfig user test this also?
It's only with a directory named users

 

I guess this happens because of the line

Code:

AliasMatch ^/users/([^/]+)(/(.*))? /var/www/web1/user/$1/web/$3

in the vhost.
I've added this to our bugtracker.