Don't trigger changing surface trigger for non player controllers

lignumis/scripts/init.lua

@@ -88,6 +88,9 @@ end
 -- Watch Nauvis being visited for the first time
 Init.events[defines.events.on_player_changed_surface] = function(event)
     local player = game.get_player(event.player_index)
+
+    if player.controller_type ~= defines.controllers.character then return end
+
     if player and player.surface.name == "nauvis" then
         storage.nauvis_visited = true
     end