--- a/plugins/muc/muc.lib.lua	Mon Jul 09 00:54:03 2018 +0200
+++ b/plugins/muc/muc.lib.lua	Mon Jul 09 17:41:57 2018 +0100
@@ -127,6 +127,7 @@
 		occupant = nil
 	end
 	self._occupants[id] = occupant
+	return occupant
 end
 
 function room_mt:route_to_occupant(occupant, stanza)