From 3eecf4ae8a5cfc68164dde905ed073482167dd18 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Chmielowski?= <pawel@process-one.net>
Date: Wed, 24 May 2023 12:15:20 +0200
Subject: [PATCH] Remove existing role information for users that are kicked
 from room

This should fix issue reported in #4035
---
 src/mod_muc_room.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mod_muc_room.erl b/src/mod_muc_room.erl
index b26e02f76..f6c5c4bb3 100644
--- a/src/mod_muc_room.erl
+++ b/src/mod_muc_room.erl
@@ -1832,7 +1832,7 @@ set_role(JID, Role, StateData) ->
                 %% maintain the same role they had *before* they were kicked,
                 %% unless they were banned
                 none when Affiliation /= outcast ->
-                    StateData#state.roles;
+		    maps:remove(jid:remove_resource(LJID), StateData#state.roles);
                 NewRole ->
                     maps:put(jid:remove_resource(LJID),
                              NewRole,