In Refund Process, Plugin generating 500 error

Hi Team,
I have been working with your plugin. Also, checking if stocks return back to their warehouse locations again or not.

Under stock-locations-for-woocommerce/src/helpers/helper-slw-order-item.php

We are adding up the order notes. But since, the process was refunding. I am using the following Reflection class to pause the note on order.

// Add the note
				$reflect = new \ReflectionClass($lineItem->get_order());
				$logger = wc_get_logger();
				$logger->debug( 'Class name : '. $reflect->getShortName(), array( 'source' => 'slw-plugin' ) );
				if($reflect->getShortName() !== 'OrderRefund') {
					$lineItem->get_order()->add_order_note(
						sprintf(__('The stock in the location %1$s was updated in -%2$d for the product %3$s', 'stock-locations-for-woocommerce'), $term->name, $item_stock_location_subtract_input_qty, $mainProduct->get_name())
					);
				}

Please suggest if it’s right. SlwOrderItemHelper::allocateLocationStock() being called when we refund the order.