I have been developping a modpack with my friend and I have noticed that JEI is not generating a complete list of recipies when being tested on a dedicated server. Majority of the crafting table recipes are not present, as well as recipes added via CraftTweaker, yet still function. Attached is the modlist present in the pack
list.txt

Update, it seems there's an interaction with another mod, mk drinks. Removing this fixes the issue.