Bug 19345: Add missing error flag to template

Bug 19345: Add missing error flag to template

Adds a missing error flag to the template->param { } call.

Signed-off-by: Mark Tompsett <mtompset@hotmail.com>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
(cherry picked from commit 078eb77451dacd6042b783edf6f89f5ab95732b5)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
(cherry picked from commit 96143e8d9e62a0565c996d5fd071b7a9d0407019)
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>