changed flag clean in rerender

jsonform/gadget_json_generated_form_child.js

@@ -2034,7 +2034,6 @@
       var g = this,
         property_name = g.element.getAttribute('data-json-property-name'),
         schema = options.schema_arr !== undefined && options.schema_arr[0].schema;
-      g.props.changed = false;
       g.props.saveOrigValue = options.saveOrigValue;
       g.props.path = options.path; // self gadget scope
       if (!property_name || !options.display_label) {
@@ -2073,6 +2072,7 @@
       var g = this,
         for_delete,
         root = g.element.querySelector('[data-json-path="/"]');
+      g.props.changed = false;
       g.props.inputs = [];
       g.props.add_buttons = [];
       g.props.add_custom_data = {};