product bundle stock not updated on succesful order

		$query = 'SELECT product_parent_id FROM #__hikashop_product WHERE product_parent_id > 0 AND product_id IN ('.implode(',', $bundle_product_ids).')';
		$this->database->setQuery($query);
		$parents = $this->database->loadObjectList('product_parent_id');
		if(!empty($parents)) {
			foreach($parents as $k => $v) {
				$bundle_product_ids[ (int)$k ] = (int)$k;
			}
		}

		$query = 'SELECT pr.product_id as `bundle_id`, pr.product_related_id as `product_id`, pr.product_related_quantity, p.product_name, p.product_code, p.product_tax_id '.

		$query = 'SELECT product_parent_id, product_id FROM #__hikashop_product WHERE product_parent_id > 0 AND product_id IN ('.implode(',', $bundle_product_ids).')';
		$this->database->setQuery($query);
		$parents = $this->database->loadObjectList('product_id');
		if(!empty($parents)) {
			foreach($parents as $k => $v) {
				$bundle_product_ids[ (int)$v->product_parent_id ] = (int)$v->product_parent_id;
			}
		}

				if($product->product_id != $bundle_data->bundle_id)
					continue;

				// check that the current bundle data is for the current product
				if($product->product_id != $bundle_data->bundle_id) {
					// the current bundle data is not for the current product
					$found = false;
					// check if the product is actually a variant of a product linked to the bundled data
					foreach($parents as $parent) {
						if($parent->product_id == $product->product_id && $parent->product_parent_id == $bundle_data->bundle_id) {
							$found = true;
						}
					}
					if(!$found)
						continue;
				}