TT#26652 fix subscriberregistration API internal rs query

* search_rs(undef... did not work as the related query
      contained a non-existing column 'aor', failing it silentlly
      and caused a full join select without the where clause
    * search() now provides with a fail immediately if a column does not
      exist

Change-Id: If28d985b634809ae6583eebd6ffe7e302a2012fc
(cherry picked from commit e28e3100b2)

lib/NGCP/Panel/Role/API/SubscriberRegistrations.pm

@@ -177,10 +177,10 @@ sub update_item {
     {
         NGCP::Panel::Utils::Kamailio::flush($c);
         my $rs = $self->item_rs($c);
-        my $aor = NGCP::Panel::Utils::Kamailio::get_aor( $c, $sub->provisioning_voip_subscriber );
-        $item_reloaded = $rs->search_rs(undef, {
+        $item_reloaded = $rs->search({
             'me.contact' => $form->values->{contact},
-            'me.aor' => $aor,
+            'me.username' => $sub->provisioning_voip_subscriber->username,
+            'me.domain' => $sub->provisioning_voip_subscriber->domain->domain,
         })->first;
     }