From 71337794ce5fe02aa3181cd402b5fd2c9e919107 Mon Sep 17 00:00:00 2001
From: OpenXE <>
Date: Mon, 8 Jul 2024 20:01:59 +0200
Subject: [PATCH] Bugfix gruppen kennziffer

---
 www/pages/content/gruppen_edit.tpl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/www/pages/content/gruppen_edit.tpl b/www/pages/content/gruppen_edit.tpl
index 33b41335..f0738929 100644
--- a/www/pages/content/gruppen_edit.tpl
+++ b/www/pages/content/gruppen_edit.tpl
@@ -40,7 +40,7 @@
                                             {|Kennziffer|}:
                                         </td>
                                         <td>
-                                            <input type="text" name="kennziffer" id="kennziffer" value="[KENNZIFFER]" required size="20">
+                                            <input type="text" name="kennziffer" id="kennziffer" pattern="[a-zA-Z0-9_\-]+" value="[KENNZIFFER]" required size="20">
                                         </td>
                                     </tr>
                                     <tr>