%RT::Ticket::MERGE_CACHE = ( effective => {}, merged => {} );
+ # RT::System persists between requests, so its attributes cache has to be
+ # cleared manually. Without this, for example, subject tags across multiple
+ # processes will remain cached incorrectly
+ delete $RT::System->{attributes};
+
# Explicitly remove any tmpfiles that GPG opened, and close their
# filehandles.
File::Temp::cleanup;