Why does this model of Table Nesting & Module Scripts not work?

New to Lua and I can't for the life of me figure out tables.

local Players = game:GetService("Players")
local MasterIngamePlayerTable = require(script.Parent.MasterIngamePlayerTable)
local PlayerState = require(script.Parent.PlayerState)

Players.PlayerAdded:Connect(function(player)

    MasterIngamePlayerTable[player.Name] = {}
    print(MasterIngamePlayerTable[player.Name])
    MasterIngamePlayerTable[player.Name]["state"] = PlayerState
    print(game.ServerScriptService.MasterIngamePlayerTable[player.Name]["state"].test)

end)

I get the error [player.Name] is not a valid member of ModuleScript. Thanks for any help!