The darkness effect inflicted by wardens doesn't appear in the HUD

The Bug:

The darkness effect inflicted by wardens doesn't appear in the HUD.

Steps to Reproduce:

• Place down a sculk sensor and sculk shrieker next to one another.
• Switch into survival mode and constantly produce vibrations until the warden appears.
• Wait for the warden to apply the darkness effect to you.
• Look in the upper right corner of your screen where potion UIs are normally displayed.
• Take note as to whether or not the darkness effect inflicted by wardens appears in the HUD.

Observed Behavior:

The darkness effect doesn't appear in the HUD.

Expected Behavior:

The darkness effect would appear in the HUD.