custom tools can't stack like normal daggers

[TerravoltPrime]

Minecraft Version

1.20.1

Modloader

Forge

Modloader Version

47.3.22

Mantle Version

1.11.36

Tinkers' Construct Version

3.1.9.1.19

Describe your issue

i set "max_stack_size" to 2 but the weapon does not stack like daggers do

Crash Report

No response

Other mods

json things

Tried reproducing with just Tinkers?

Yes

Performance Enchancers

None of the above

Searched for known issues?

Checked pinned issues

[TerravoltPrime]

and anything with the blocking trait...

[KnightMiner]

The blocking trait has no effect on tool stacking. The tool stacking bug is simply due to me using TieredItem which tries to force the stack size to 1. I had fixed it for daggers but forgot to fix it for the Json Things compat.