How can I use :LoadAnimation() inside a module script?

I'm trying to make an efficient tool system for my game. I want to load animations through a tool module in the module script, but when I try to do it, I get the error:

LoadAnimation requires an Animation object

I can't think of any other reason this is happening other than it being a module, as this works just fine on local and server scripts. If anyone knows a way I can do this inside the script, that'd be great.

Here's my code:

local replicatedStorage = game.ReplicatedStorage
local toolFolder = replicatedStorage.Tools

local entries = {
	["GLOCK20"] = {
		tool = toolFolder.GLOCK20,
	}
}

function entries.GLOCK20.start(entry,player,tool)
	local entry = entry
	local tool = tool
	local animations = tool.Animations:GetChildren()
	local character = player.Character
	
	character.Humanoid.Animator:LoadAnimation(animations.HOLD):Play()
	character.Humanoid.Animator:LoadAnimation(animations.HOLDIDLE):Play()
end

function entries.start(entry,player,tool)
	
	if player and player.Parent == game.Players then
		local tool = tool
		local char = player.Character
		
		entries[tool.Name].start(entry,player,tool)
	end
end

return entries