Reporting bug on Apache::AuthDBI module - No authentication done

Hi, 

I heard that the module Apache::AuthDBI is now managed by mod_perl. 

I have found a bug on my system: 

- Ubuntu 14.04.4 LTS 

- Apache 2.4.7 (last version for my distribution) 

- mod_perl 2.0.8+httpd24-r1449661-6ubuntu2 

- libapache-dbi-perl 1.12-1 

The bug is the following: 

when trying to access a context on a directory protected by
Apache::AuthDBI, I get an error "No authentication done but request not
allowed without authentication for /rwm/rkm/wiki/index.html.
Authentication not configured?" 

The error appear when I try to access / while it is internally resolved
into index.php thanks to "DirectoryIndex" directive. If I try to access
the /index.php page directly, there is no problem. 

Just below, a patch correcting this problem: 

--- AuthDBI.pm.old      2013-06-13 01:36:47.000000000 +0200
+++ AuthDBI.pm  2016-05-30 18:00:19.333179574 +0200
@@ -214,9 +214,6 @@
         debug (1, "==========\n$prefix request type = >$type<");
     }

-    return MP2 ? Apache2::Const::OK() : Apache::Constants::OK()
-        unless $r->is_initial_req; # only the first internal request
-
     debug (2, "REQUEST:" . $r->as_string);

     # here the dialog pops up and asks you for username and password
@@ -227,6 +224,9 @@
     }
     return $res if $res; # e.g. HTTP_UNAUTHORIZED

+    return MP2 ? Apache2::Const::OK() : Apache::Constants::OK()
+        unless $r->is_initial_req; # only the first internal request
+
     # get username
     my $user_sent = $r->user;
     debug(2, "$prefix user sent = >$user_sent<");