Cannot put (filled) flasks of knowledge into a barrel

Description (Required)

When placing (filled) flasks of knowledge in any barrel type, the barrel fails to accept them. All other tested items have worked perfectly inside of the barrels however I can not seem to put any flasks of knowledge in. This is an issue seeing as the experience collector outputs filled flasks of knowledge (the ones with just a green title and no lore) and there isn't a way to store them in a barrel.

Steps to reproduce the Issue (Required)

Obtain a flask of knowledge Fill it with experience to get the other type of Flask of Knowledge (one that comes from XP collector) Place a barrel Put the flask of knowledge in the barrel

Expected behavior (Required)

The barrel would accept the flask of knowledge and put it in the other slot

Server Log / Error Report

https://pastebin.com/Qvud6car

Environment (Required)

Paper 138 Slimefun 792 InfinityExpansion 71 (tested on 72 aswell) SFCalc 15 LiteXpansion 124 ExtraHeads 21 SlimyTreeTaps 17 ExtraGear 12 CMI 8.7.8.0 ExoticGarden 71

Minecraft Version: 1.16.1
CS-CoreLib Version: None
Slimefun Version: 792
Plugin Version: 71 (tested on 72 aswell)

Mooy1 / InfinityExpansion