Trying to use a Large Pattern to craft an item, but the Crafting Monitor reports that "Machine doesn't accept item", even when the crafter is pointed straight into a chest.

• Modpack: SevTech Ages of the Sky (modified installation)
• Connected to server running on localhost
• Minecraft: 1.12.2
• Forge: 14.23.5.2860
• RefinedStorage: 1.6.16
• RSLargePatterns: 1.0.0.1

also getting this with 1.16.5

I found out the issue. The container it points to has to have enough space (aka, more than a single chest or barrel could hold).