Type of bug

Other unexpected behaviour

/ess version output

[05:20:55] [Server thread/INFO]: EssentialsX version: 2.18.2.0m
[05:20:55] [Server thread/INFO]: LuckPerms version: 5.2.91m
[05:20:55] [Server thread/INFO]: PlaceholderAPI version: 2.10.9m
[05:20:55] [Server thread/INFO]: Vault version: 1.7.3-b131m
[05:20:55] [Server thread/INFO]: EssentialsXProtect version: 2.18.2.0m
[05:20:55] [Server thread/INFO]: EssentialsXChat version: 2.18.2.0m
[05:20:55] [Server thread/INFO]: EssentialsXGeoIP version: 2.18.2.0m
[05:20:55] [Server thread/INFO]: EssentialsXAntiBuild version: 2.18.2.0m
[05:20:55] [Server thread/INFO]: EssentialsXSpawn version: 2.18.2.0m

Server startup log

https://paste.gg/p/anonymous/63cfec59b6164782bb9ed58fe5fdd2d1

EssentialsX config files

https://paste.gg/p/anonymous/be421df7f2d14faf919eec544e865bf9

Error log (if applicable)

No response

Bug description

While trying to restock trade signs that sell more than 1 stack of something it won't allow you to refill it.
Examples:
if you're trading 128 cobble per time the sign can't be restocked
if you're trading 32 ender pearls per time the sign can't be restocked
if you're trading 2 potions per time the sign can't be restocked
etc.

Steps to reproduce

1. 2 people online
2. Create trade sign: [trade] / 10 dirt / 128 cs:128
   3)Have other user right click on sign to complete (until sign empty)
3. Sign owner right click the sign, collect 20 dirt
4. Right click sign again to restock it while having more than 2 stacks of cobble in your inventory
   Error: There is nothing to collect from this trade sign

Expected behaviour

Trade sign refills

Actual behaviour

Error: There is nothing to collect from this trade sign