Burning animation is missing from the player in creative mode in the lava cauldron

Summary:
Burning animation is missing from the player in creative mode in the lava cauldron. The animation appears for a second and immediately disappears, which is completely inconsistent with other sources of fire.

Steps to reproduce:

1. Set the game mode to creative.
2. Set clear weather.
3. Place the cauldron.
4. Pour lava into it.
5. Enter the cauldron.

Observed results:
Upon entering the cauldron, the player has a burning animation for a second, but then immediately disappears.

Expected results:
In a lava cauldron in creative mode, the player will have a burning animation.

Video:
Minecraft 2021-11-25 21-44-09-1.mp4