Stay on fire after death.

For this bug, i died in lava and my character kept burning after i died (when i respawned)
I was...
Survival
I connected to my friends world in direct connect (Ip4vaddress:LanPortNumber)
Cheats on
keepInventory true
only i caould see i was still burning in first person (my friend didn't see me burning)
However, i wasn't getting hurt.