--- a/plugins/mod_pubsub/pubsub.lib.lua	Sat Jun 10 12:33:58 2023 +0200
+++ b/plugins/mod_pubsub/pubsub.lib.lua	Sat Jul 08 18:23:40 2023 +0200
@@ -309,7 +309,7 @@
 	end
 
 	for _, id in ipairs(ret) do
-		reply:tag("item", { jid = service.jid or module.host, name = id }):up();
+		reply:tag("item", { jid = service.config.jid or module.host, name = id }):up();
 	end
 	event.exists = true;
 end