Request to add sound effect when using NLC potions

(TL;DR: Just read title )

I only use Honsters (60% HP recovery), but from what I remember, this applies to all the NLC-exclusive potions: None of them play a sound effect when used. This was only mildly annoying at first, as I've had several close calls while training... but now I died to Capt. Latanica because of it :[

I'm not sure if everyone has this problem, or if it's just bad ping on my end, but here's what I experience:
When I press the potion button, two things happen: A sound effect plays immediately, and about 1~2 seconds later, I see my HP/MP bar recovering.

Which means that, if there's a sound effect, I can instantly know that the potion has been consumed successfully. If I don't hear a sound upon pressing the button, I know I need to press it again because it hasn't been registered (due to lag or whatever).
So if a potion has no sound to begin with, I'm forced to wait 1~2 seconds after pressing the button to see if it's been consumed. During those 1~2 seconds, I could get hit again and die.

And thus arises the need for a sound effect on NLC potions