Put the summary of the bug you're having here

What I expected to happen was that the villager, when walking on a carpet, would walk normally.

What actually happened was that the villager was unable to walk on the carpet, as if he had a block in front of him.

Steps to Reproduce:
1. Place the villager in a closed place;
2. Place a door;
3. Place a carpet in front of the door;
4. Place a block that he will follow outside the place (bed or a job block).