From 0773ca6eb07f483a3ac857cf8525124bb044f73f Mon Sep 17 00:00:00 2001
From: Niels Perfors <niro1987@users.noreply.github.com>
Date: Sun, 22 Sep 2024 13:09:31 +0000
Subject: [PATCH] fix missing option

---
 src/sapcommissions/__main__.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/sapcommissions/__main__.py b/src/sapcommissions/__main__.py
index d54a2f2..1098739 100644
--- a/src/sapcommissions/__main__.py
+++ b/src/sapcommissions/__main__.py
@@ -149,6 +149,8 @@ def list_periods(
 
 def validate_period(ctx: click.Context, _, value):
     """Validate the Period input."""
+    if value is None:
+        return
     if not (calendar_name := ctx.params.get("calendar", None)):
         raise click.BadParameter("Must provide Calendar before Period.")
     period_names = list_periods(