Fuel Component Doesn't Work

In a previous beta (1.16.100.56 or 1.16.100.57 I believe), adding:

"minecraft:fuel": {
   "duration": 120.0
}

to an item would allow it to be put into the fuel slot in furnaces, smokers and blast furnaces and would smelt items for said duration.

However the component no longer allows items to be used as fuel.

Steps To Reproduce:

1. Download the attached pack

2. Place 'grunt:uranium_ingot' or 'grunt:boko_bow' in a furnace's fuel slot

3. They won't be able to placed in the fuel slot

Expected Behavior:

• Adding the fuel component to an item allows it to be used as fuel in furnaces, smokers and blast furnaces.

Actual Behavior:

• The fuel component does nothing