Died in lava and now eternally on fire

I went to the nether, jumped in lava, and then respawned on fire and can't put it out.

What I expected to happen was...:
To not be eternally on fire.

What actually happened was...:
I'm on fire. Probably just a client bug since it doesn't do damage and can't be extinguished

Steps to Reproduce:
1. Be on a 20w46a server.
2. Jump in lava.
3. Die while in lava.