Describe the bug

pls tell me how to use the Burner Heater
i cant put anything into it :((((
I think I can make it out at this stage, it should be workable
Although this method is not the only one
this issue is asking for help, maybe not be a bug

To Reproduce

when i want to use coal or wood, i found they cant be putted in. then i try many things such as under coal and some powders but no use

Expected behavior

I just want to know I could be told what would make the machine work

Screenshots

Modpack Version

3.1.1a

Server or singleplayer

Server

Version the world was created on:

3.1.1a

Other...

tow people

Additional context

no

use coal coke or mossthane in all four slots, not a bug

i finally found Black of coal coke and massthane can put in the slot, thx XD

i think these things can be described in more detail. maybe write them in the notebook is good