From ff4ffd16f859d824d5bc8ba789e5626ef3833d49 Mon Sep 17 00:00:00 2001
From: Juerd Waalboer <juerd@tnx.nl>
Date: Mon, 13 Feb 2023 02:43:24 +0100
Subject: [PATCH] statiegeld: use correct id for deduplication key

Bug introduced in fffb2d72
---
 plugins/statiegeld | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/plugins/statiegeld b/plugins/statiegeld
index 766620d..1c3e346 100644
--- a/plugins/statiegeld
+++ b/plugins/statiegeld
@@ -78,9 +78,10 @@ sub command { # args via @_ for mutable alias
 
 		$cart
 		->add(+$addon->{price}, $d, {
-			plugin => $invocant->id,
-			addon_id => $addon->{id},
-			deduplicate => join("/", $invocant->id, $addon->{id}),
+			plugin      => $invocant->id,
+			addon_id    => $addon->{id},
+			product_id  => $product->{id},
+			deduplicate => join("/", $invocant->id, $product->{id}),
 		})
 		->add_contra($addon->{contra}, -$addon->{price}, "$d for \$you");
 	}