Fix a bad call to insufficient in the Shop.

docs/changelog/7.x.x.txt

@@ -22,6 +22,7 @@
  - fixed a bug in Thingy where when searching using multi value search form
    elements (eg. check lists) only one of the selected elements was taken into
    account in the search query. ( Martin Kamerbeek / Oqapi )
+ - fixed #10439: Call to insufficient is wrong (lrobinson / Orchard Solutions )
 
 7.7.7
  - Added EMS Schedule table

lib/WebGUI/Account/Shop.pm

@@ -297,7 +297,7 @@ sub www_viewTransaction {
     my $transaction   = shift || WebGUI::Shop::Transaction->new( $session,$transactionId );
     my $notice        = shift;
 
-    return $session->insufficient unless $transaction->get('userId') eq $session->user->userId;
+    return $session->privilege->insufficient unless $transaction->get('userId') eq $session->user->userId;
    
     my $var = $transaction->getTransactionVars;
     $var->{ notice } = $notice;