Issue description:
Putting a Storage Barrel next to a crafting station exposes it's inventory, but trying to place an item in the slot crashes the client due to casting issues

If crashed, link to crash report (use a site such as pastebin):
crash-2021-04-04_22.39.40-client.txt

Versions:

• Minecraft: 1.16.5
• Forge: 36.1.4
• Mantle: 1.6.79
• Tinkers Construct: 3.0.2.76

Confirm below that this issue is not covered on the roadmap or "Whats New?"
Yes it is not on the roadmap

Can it be reproduced with just Tinkers Construct? If not, list the other mods required to reproduce the issue.
You also need Storage Drawers.

Fixed in 3.0.2.78