You are unable to use Elytra when having the Levitation effect

The Bug:

You cannot fly with elytra when the levitation effect is active.

Steps to Reproduce:

• Equip elytra, switch into survival mode, and give yourself the levitation effect.

• /effect give @s minecraft:levitation 99 0

• Attempt to fly with the elytra by pressing the SPACE key multiple times.
• Take note as to whether or not you can fly with elytra when the levitation effect is active.

Observed Behavior:

You cannot fly with elytra when the levitation effect is active.

Expected Behavior:

You would be able to fly with elytra when the levitation effect is active.

Code Analysis:

Code analysis by [Mod] Avoma can be found in this comment.