@@ -, +, @@ --- api/v1/swagger/definitions/order.json | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- a/api/v1/swagger/definitions/order.json +++ a/api/v1/swagger/definitions/order.json @@ -13,7 +13,10 @@ "description": "Identifier for the linked bibliographic record" }, "created_by": { - "type": "integer", + "type": [ + "integer", + "null" + ], "description": "Interal patron identifier of the order line creator" }, "entry_date": { --