From 6074a6631f9eae777f8cb092dcde5155f5ef28ab Mon Sep 17 00:00:00 2001
From: Tim Wundenberg <tim@wundenbergs.de>
Date: Tue, 19 Aug 2025 22:09:40 +0200
Subject: [PATCH] fix: add "?" to validateString

---
 internal/service/default.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/service/default.go b/internal/service/default.go
index 9810fba..e11920b 100644
--- a/internal/service/default.go
+++ b/internal/service/default.go
@@ -10,7 +10,7 @@ const (
 )
 
 var (
-	safeInputRegex = regexp.MustCompile(`^[a-zA-Z0-9ÄÖÜäöüß,&'". -]+$`)
+	safeInputRegex = regexp.MustCompile(`^[a-zA-Z0-9ÄÖÜäöüß,&'". -?]+$`)
 )
 
 func validateString(value string, fieldName string) error {