Ticket #16243: 16243.2.diff

wp-admin/edit-tags.php

@@ -142 +142 @@
         if ( $ret && !is_wp_error( $ret ) )
                 $location = add_query_arg( 'message', 3, $location );
         else
-                $location = add_query_arg( 'message', 5, $location );
+                wp_die( __('The item could not be updated. ') . $ret->get_error_message() . '</p><p><a href="' . wp_get_referer() . '" onclick="javascript:history.go(-1);return false;">' . __('Go back to try again') . '</a>' );
 
         wp_redirect( $location );
         exit;