ItemType is not updated when saving Report Items

[yingbaiibm]

1. Add a report
2. Add a tree item, can not select tree in dropdown list

cacti 1.2.4
FF
rhel7 x64

[ddb4github]

Temp Solution, copy a block of code lines from later:

--- lib/html_reports.php.src    2019-06-27 17:14:01.446397702 +0800
+++ lib/html_reports.php        2019-06-27 17:11:17.068254266 +0800
@@ -467,6 +467,13 @@
                        array(get_filter_request_var('item_id')));
        }

+       // if a different item_type was selected, use it
+       if (isset_request_var('item_type')) {
+               if (get_filter_request_var('item_type') > 0) {
+                       $report_item['item_type'] = get_request_var('item_type');
+               }
+       }
+
        if (cacti_sizeof($report_item) || $report_item['item_type'] == REPORTS_ITEM_GRAPH) {
                $trees           = array();
                $branches        = array();