Can't remove potion?

I have a problem:
I made a mana potion and I checked for playerInteractEvent for rightclick. When it fires it should remove the potion, but it doesn't. It gives the exp though. This is the code:

Code:java

@EventHandler
public void onInteract(PlayerInteractEvent e) {
if (e.getAction().equals(Action.RIGHT_CLICK_BLOCK) || e.getAction().equals(Action.RIGHT_CLICK_AIR) {
if (e.getPlayer().getItemInHand().equals(ManaPot)) {
e.getPlayer().getInventory().remove(e.getItem());
e.getPlayer().setExp(1F);
}
}
}

Here's the ManaPot:

Code:java

public Potion ManaPot1 = new Potion(PotionType.NIGHT_VISION);
public ItemStack ManaPot = ManaPot1.toItemStack(1);
 
onEnable() {
getServer().getPluginManager().registerEvents(this, this);
ItemMeta im = ManaPot.getItemMeta();
im.setDisplayName(ChatColor.BLUE + "" + ChatColor.BOLD + "Mana Potion");
ManaPot.setItemMeta(im);
}

So yea...

 

Register events, use eventhandler

 

I did, forget to add it on the post

 

Extremelyd1
Try to use removeItem(...);

 

Why not just use player.getInventory().removeItem(player.getInventory().getItemInHand()); ?

 

Doesn't work either D:
Just doesn't remove the potion out of the inventory. Gives the exp though.