Walking onto non-full block from slab/stair stops the player

Recreation Steps: Place a non-full block (soul sand, path block, tilled earth, etc.) next to a bottom slab or a stair. Then attempt to walk from the slab/stair onto the non-full block.

Expected behavior: The player continues walking onto the block.

Actual behavior: The player stops on the edge of the non-full block, as if a barrier is in place.