Mounting and dismounting ridable entities while flying leaves the player in that state

When flying around in creative mode I decided to get into a boat (I was flying) when I dismounted I was still flying.

Replicate

1. Fly

2. Get in a boat (or any rideable entity)

3. Dismount by quickly tabbing shift (you may land on blocks when holding shift too long, due to landing in creative flight mode)
   → ❌ you are still flying