no recipe for refined iron

Versions

mc 1.15.2
forge-31.2.28
SilentMechanisms-1.15.2-0.7.3+53.jar
SilentLib-1.15.2-4.6.4+56.jar

• Modpack: N/A

Expected Behavior

smelting recipe for iron -> refined iron

Actual Behavior

no such recipe
this makes many other items uncraftable as well since they require refined iron