From 94c44bfd13b6b936b38f870db09ba337bfc139c4 Mon Sep 17 00:00:00 2001
From: Elias Summermatter <elias.summermatter@seccom.ch>
Date: Fri, 8 Dec 2023 10:39:52 +0100
Subject: [PATCH] Fixes wrong types in invoice create

---
 src/interfaces/InvoicesStatic.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/interfaces/InvoicesStatic.ts b/src/interfaces/InvoicesStatic.ts
index 4502182..166e98f 100644
--- a/src/interfaces/InvoicesStatic.ts
+++ b/src/interfaces/InvoicesStatic.ts
@@ -45,8 +45,8 @@ export namespace InvoicesStatic {
     "show_position_taxes"?: boolean,
     "is_valid_from"?: string,
     "is_valid_to"?: string,
-    "reference"?: null,
-    "api_reference"?: null,
+    "reference"?: string|null,
+    "api_reference"?: string|null,
     "template_slug"?: string,
     "positions": PositionStatic.PositionCreate[]
   }