Solved Dead code?

So I'm creating a plugin that stops players from spamming, it first checks if the message is simular to the previouw message and then adds the new message as last message. but the last message never gets added to the HasMap for some reason, this is my code:

Code (Text):

    Map<UUID, String> lastmsg = new HashMap<UUID, String>();
   
    @EventHandler
    public void Chat(AsyncPlayerChatEvent e) {
    Player p = e.getPlayer();
    String msg = e.getMessage().toLowerCase();
    if (msg.contains(lastmsg.get(p.getUniqueId())) || msg == lastmsg.get(p.getUniqueId())) {
    p.sendMessage(ChatColor.RED + "Please don't spam the chat!");
    p.playSound(p.getLocation(), Sound.NOTE_BASS, 2.0F, 1.0F);
    e.setCancelled(true);
    }
    lastmsg.put(p.getUniqueId(), msg);
    }

Thanks for your help!

 

That seems like a very legit reason xD, will take a look at that right away.

 

Will change it, thanks!