RT handle.pm issue/bug?

Hi:

I’ve installed RT3.4.1 and made the necessary mods to my httpd.conf, but when I try to load the page this is the error I’m getting:

System error

error: Can’t call method “TransactionDepth” on an undefined value at /home/rtusr/RT/share/html/autohandler line 49.

context:

45: %# END BPS TAGGED BLOCK }}}
46: <%INIT>
47:
48: # Roll back any dangling transactions from a previous failed connection
49: $RT::Handle->ForceRollback() if $RT::Handle->TransactionDepth;
50:
51:
52: local *session unless $m->is_subrequest; # avoid reentrancy, as suggested by masonbook
53:

code stack:
/home/rtusr/RT/share/html/autohandler:49

RT handle.pm does not contain a ref to DBIx::SearchBuilder::Handle.pm which contains the sub routines ForceRollback and TransactionDepth. Is this a bug in RT’s code?

Can anyone help me please?