When going into third person perspective, the camera moved through the block rather than being stopped like non-water logged slabs

slabGlitch.mp4

Steps to reproduce:

1. Place Slab in water so it is water logged and has space below
2. Look down and press the toggle perspective key twice to go into front facing third person
3. Observe that the camera goes past the slab

If you do these same steps with a non water logged slab the camera will act as expected.