Lava in mineshaft doesn't set wood on fire

The bug

I just found it odd that not only lava that was close to wood, but lava on wood would also not set it on fire in a mineshaft on survival. I sat there for at least 3 minutes to see if it would catch but it didn't.

How to reproduce

Seed: -1142907717380503587
Coordinates: /execute in minecraft:overworld run tp @s -104.67 23.00 -221.95 182.40 31.65