Warden Vision in Spectator Mode

When clicking on the Warden in spectator mode to see through their eyes (Which the Warden doesn't have) I saw like a normal player.

What I expected to happen was...:
I would just see black or have the blindness effect.

What actually happened was...:
I saw normally.

Steps to Reproduce:
1. Spawn a Warden
2. Go into Spectator Mode
3. Left-click the Warden