Can't Disable Fly Mode When Player Is Underneath a Block

Step to reproduce:

1. Make a celling above
2. double space bar to fly up to under the celling
3. try to double space bar again to exit fly mode

The issue is that i cant exit fly mode when there is a block underneath the player. this also applies to non full blocks such as fence, trapdoor etc. I hava to go down a bit and space bar again to exit fly mode. this should not be happening since java edition didnt have that issue

 

video link : Minecraft 2023-04-01 18-26-19.mp4