Summary:
The player cannot stop sneaking inside door, fence gate and trapdoor. This may make it difficult to exit doors, fence gates and trapdoors, and is not match with Java and previous versions of Bedrock.

Steps to reproduce:

1. Place door, fence gate or trapdoor.
2. Open the door, fence gate or trapdoor.
3. Go inside the door, fence gate or trapdoor.
4. Start sneaking.
5. Close the door, fence gate or trapdoor.
6. Try to stop sneaking (without exiting the door, fence gate or trapdoor).

Observed results:
The player continues to automatically sneak.

Expected results:
The player stops sneaking (even if the player is holding the sneak key) inside a door, fence gate or trapdoor.
--After exiting a door, fence gate or trapdoor, the player will continue to sneak if the button is still held down. Inside a door, fence gate or trapdoor, a player cannot start sneaking. -Java behavior.

Screenshots: