From 4e845284fcfda7c44a45b1282fe167edb969916b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Wolfgang=20Hu=C3=9F?= <wolle.huss@pjannto.com>
Date: Mon, 12 Sep 2022 20:08:04 +0200
Subject: [PATCH] Fix error that the prop 'groupId' in 'JoinLeaveButton' is
 undefined at the beginning

---
 webapp/pages/group/_id/_slug.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/webapp/pages/group/_id/_slug.vue b/webapp/pages/group/_id/_slug.vue
index f21a71942..88c7d76b4 100644
--- a/webapp/pages/group/_id/_slug.vue
+++ b/webapp/pages/group/_id/_slug.vue
@@ -91,7 +91,7 @@
               @update="updateFollow"
             /> -->
             <join-leave-button
-              :groupId="group ? group.id : ''"
+              :groupId="group && group.id ? group.id : ''"
               :userId="currentUser.id"
               :isMember="isGroupMember"
               @optimistic="optimisticJoinLeave"