"An error has occurred" or "Http requests are not enabled"?

I've created a script that checks if a player's name is the same as the card's name, if so, it will kick them. (Trello ban)

wait()
game:GetService("HttpService").HttpEnabled = false --Disable then enable, if not, it will error saying, "Http requests are not enabled". This code errors saying, "An error has occurred".
game:GetService("HttpService").HttpEnabled = true
wait()
local player = script.Parent.Parent
api = require(workspace:WaitForChild("TrelloAPI"))
board = api:GetBoardID("Uncle Jamima")
banLand = api:GetListID("Banland", board)
bannedCards = api:GetCardsInList(banLand)


for i,v in ipairs(bannedCards) do
    print(v.name)
    if player.Name == v.name then
        player:Kick("You are banned.")
    end
end


while true do
    wait(2) --Repeat
    for i,v in ipairs(bannedCards) do
        print(v.name)
        if player.Name == v.name then
            player:Kick("You are banned.")
        end
    end
end

Error; "An error occurred '--.checkIfBanned', Line 2"