From c4f2826d7bee42a07ed6053b02e8f9c242af08af Mon Sep 17 00:00:00 2001
From: Gustaw Lippa <gustaw.lippa@erlang-solutions.com>
Date: Tue, 29 Oct 2024 10:57:41 +0100
Subject: [PATCH] Return FSM state from function

Without this change, the FSM would crash.
---
 src/muc/mod_muc_room.erl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/muc/mod_muc_room.erl b/src/muc/mod_muc_room.erl
index 2c63412006e..bea7db92dad 100644
--- a/src/muc/mod_muc_room.erl
+++ b/src/muc/mod_muc_room.erl
@@ -1183,7 +1183,8 @@ handle_new_user(From, Nick, Packet, StateData, Attrs) ->
     case exml_query:path(Packet, [{element, <<"x">>}]) of
         undefined ->
             Response = kick_stanza_for_old_protocol(Attrs),
-            ejabberd_router:route(jid:replace_resource(StateData#state.jid, Nick), From, Response);
+            ejabberd_router:route(jid:replace_resource(StateData#state.jid, Nick), From, Response),
+            StateData;
         _ ->
             add_new_user(From, Nick, Packet, StateData)
     end.