Order Confirmation Template

Hi,

I am using the following to display order details on a success page:

$order_id = perch_shop_successful_order_id();
perch_shop_order($order_id, [
  'template' => 'trade_order_success.html'
]);

I have put the custom template in perch/templates/shop/orders, but it is not being found. Debug message is:

Template file not found: /Volumes/Data/g Websites/New Development/Newgate/CLOCKS FINAL 1/admin/addons/apps/perch_shop/templates/trade_order_success.html

When I don't specify a template it is usingperch/templates/shop/orders/order.html as I would expect.

Where do I need to put this template for it to work, or do I need to change the specified path in perch_shop_order?

Thanks

Mike