DISCLAIMER: This is a duplicate of P3pp3rF1y#1226 issue. as the developer request, the issue is reposted on here.

Describe the bug
Hello. There is a bug when trying to Recipe fill by EMI using Sophisticated Backpack Crafting Upgrade (sophisticatedcore:emi_fill_recipe).
P3pp3rF1y said it's not fixed for fabric.
log of error: https://mclo.gs/jnayaJX
video:

To Reproduce

1. Open backpack
2. Open Crafting Upgrade Grid
3. Open Recipe of any item on EMI (Clicking any item on EMI menu)
4. Using "+" (Recipe Fill) button
5. World Crashes

Expected behavior
fill the recipe on crafting upgrade grid successfully.

Versions
Minecraft: 1.21.1
Sophisticated Core: 0.6.50.61
Sophisticated Backpacks: 3.20.19.51
EMI: 1.1.18

Can confirm this, interestingly it happened on the fence gate but not on like planks...
I'll investigate what's going on.

Really?
But I think I tried the other things too. Didn't worked

I found the issue, not sure why it didn't happen on planks for me, from what I saw it should. Anyway will be fixed with the next update

New release is out, this should now be fixed.