Trello API Application help?

So I got one of those uncopylocked application places and everytime I try to confirm the application it says:

14:32:08.442 - HTTP 400 (HTTP/1.1 400 Bad Request) 14:32:08.443 - Script 'Players.Player1.PlayerGui.ScreenGui.Frame.Frame.Script', Line 116 14:32:08.444 - Stack End

Here is the main code, please note I'm removing my key and token to prevent from my trello account being hacked.

local module = {
    ["PrimaryColor"] = Color3.new(20/255, 100/255, 32/255), --[[Color for text/background etc (Leave all the /255 bits, you just change the number before them! See http://html-color-codes.info/ and get the RGB numbers there.]]
    ["GroupName"] = "Docklands SWAT", --Company Name, pretty self explainitory huh?
    ["Questions"] = {"What is your ROBLOX Username?","What is your DPD Rank?", "What is SWAT's main objective?", "If you're patroling and someone starts shooting you what do you do?", "Rate your grammar 1-0.", "List your Pros and Cons.","Who are the Commander's of SWAT?","How active are you?","Will you be able to use Discord, or skype?","Is there anything I should know?"}, --Questions to be answered, you can keep adding questions by adding another ,"" before the last curly parenthesis/bracket.
    ["Logo"] = "rbxassetid://324383723", --Group's Logo Texture, make sure you've -1 from you ID if you get it from your assets!
    ["Trello"] = "NvDG8eM0", --Trello Board's URL, this is the small random letter section before the board's name in the URL. e.g. https://trello.com/b/hs5AIHja/random-board; "hs5AIHja" would be the part.
    ["Group"] = 997196, --ID of ROBLOX Group, pretty sure you'd know this..
    ["Rank"] = 0, --The minimum rank who can use the app system.
    ["Key"] = "30d5532a53b1e9a3f1af15ec330fe9ce", --https://trello.com/app-key <- just go to that URL and it's they Key, not Secret key.
    ["Token"] = "" --https://trello.com/1/authorize?key=30d5532a53b1e9a3f1af15ec330fe9ce&name=My+Application&expiration=never&response_type=token&scope=read,write <- make sure to change the PUTAPPKEYHERE bit to your key from above!
    }

return module