From 56e5c81d1c07e3ce3158ad5324ce28df8095811d Mon Sep 17 00:00:00 2001
From: Christian Pauly <christian-pauly@posteo.de>
Date: Fri, 9 Apr 2021 16:50:17 +0200
Subject: [PATCH] fix: #323

---
 lib/views/new_group.dart | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/views/new_group.dart b/lib/views/new_group.dart
index 7ff8e1f7..72e2e8cb 100644
--- a/lib/views/new_group.dart
+++ b/lib/views/new_group.dart
@@ -23,8 +23,9 @@ class _NewGroupState extends State<NewGroup> {
             ? sdk.CreateRoomPreset.public_chat
             : sdk.CreateRoomPreset.private_chat,
         visibility: publicGroup ? sdk.Visibility.public : null,
-        roomAliasName:
-            publicGroup && controller.text.isNotEmpty ? controller.text : null,
+        roomAliasName: publicGroup && controller.text.isNotEmpty
+            ? controller.text.trim().toLowerCase().replaceAll(' ', '_')
+            : null,
         name: controller.text.isNotEmpty ? controller.text : null,
       ),
     );