wip (#449)

lib/routes/api/subscriptions.js

@@ -229,7 +229,7 @@ const updateQuantities = async(req, res) => {
       const obj = {
         quantity: product.quantity,
       };
-      return Object.assign(obj, existingItem ? {id: existingItem.id} : {price_id: product.price_id});
+      return Object.assign(obj, existingItem ? {id: existingItem.id} : {price: product.price_id});
     });
 
     if (dry_run) {