Mojang Bug Report ID

MC-260440

Bug adhere to the guidelines.

• I made sure that this bug adheres to the guidelines.

Has not already been requested.

• I am certain this patch has not already been requested.

Has not already been implemented.

• I know that this patch isn't already in the latest version of the mod.

Existing implementation

https://modrinth.com/mod/elytraswimfix

The existing implementation is clunky, and involves completely disabling the elytra while underwater, rather than allowing the player to start a swim underwater with the elytra still active.
It doesn't play nice for those who use mods such as Do a Barrel Roll(and its sister mod Rolling Down in the Deep), and might get in the way of the experience, as they usually have to choose between flying or swimming when this bug is present.
The concept of allowing swimming while the elytra is still active could potentially allow for a more dynamic sort of flow to an elytra user's experience(with or without the two afformentioned mods), and could even be made to work with the upcoming "glider" component when that update finally comes out.
Please consider my suggestion, and thank you for reading.