Crafting with currency doesn't work as intended

[AmauryFauvel]

Bug Report Format

What is the issue/bug you're experiencing?

When the recipe for a currency tier is set to use another tier, the result of the craft appears in the crafting table after the ingerients were removed.

How can the issue be reproduced?(i.e. the steps to make the issue occur again)

• Take a currency with 2 major tiers : One and Two.
• Set a crafting recipe for tier Two using 2 Ones in it.
• Put 2 Ones in the crafting table in the correct shape.
• The result (1 Two) doesn't appear.
• Take back the 2 Ones
• Result (1 Two) appears even though the crafting grid is empty
• Take the Two for free money, beause you kept your 2 Ones

/tne version

0.1.1.12

Modules Loaded?(exact version number), and whether or not you've made modification to it.

no module

Spigot/Bukkit version?

Paper 1.16.3 - 193