Can't crawl when standing on trapdoor

Steps to reproduce:

1. Place 2 blocks on top of one another, and 2 open trapdoors facing bottom next to them
2. Come close to it and close the bottom trapdoor. Notice that you're inside of it
3. Now close the top trapdoor

Observed result:
You don't enter crawling mode after closing the top trapdoor.

Expected result:
You enter crawling mode after closing the top trapdoor.

Original description:
If you seen the latest bedrock update they fixed bugs from crawling but if you have a trapdoor like this _ and you stand on it and then you get a trapdoor that can make you crawl you just wont crawl like this picture of I screenshot I downloaded from my PS4