Hi! I hope y'all are doing great. 
Could you kindly add the mod called "Collective Library" to your mod list?
Here's the link to the Curse Forge site: https://www.curseforge.com/minecraft/mc-mods/collective
"Healing campfire" and "No hostiles around campfire" recently switched library from Fab to this one, Collective, so in order for those 2 to work in aternos now, this library would be required to be added.
Please and thanks in advance for considering! Have a nice day! 
