Scaffolding version of MC-222296.
The player cannot move into the scaffolding whilst falling.
As a workaround, you can sneak and that lets you into the scaffolding.
Related issues
Comments


Affects 1.17.1

Can confirm in 1.19.1

if you reach a high enough falling speed you won't be able to get into the scaffolding even while sneaking.
Can confirm 🙂