Why is my function not recieving the arguments?

I am working on a game that requires to be synced with trello boards, so I am using the Trello API by nstrike159, which is a module script. And one of the functions in it is:

function T:AddCard(...)
		local url
		local args={...}
		local dat=nil
		if #args==3 then
			local nam,des,lid=args[1],args[2],args[3]
			dat={
			name=nam,
			desc=des.."",
			idList=lid,
			urlSource=nil,
			due=nil
			}
			--here,, I sent 3 arguments, and the table is supposed to contain them, but for some reason (scroll down until you see more notes on line 71 and 73) it is not recieving arguments.
			
		elseif #args==4 then
			local nam,des,lid,url=args[1],args[2],args[3],args[4]
			dat={
			name=nam,
			desc=""..des,
			idList=lid,
			urlSource=url,
			due=nil
			}
		elseif #args==5 then
			local nam,des,lid,url,po=args[1],args[2],args[3],args[4],args[5]
			dat={
			name=nam,
			desc=""..des,
			idList=lid,
			urlSource=url,
			pos=po,
			due=nil
			}
		elseif #args==6 then
			local nam,des,lid,url,po,de=args[1],args[2],args[3],args[4],args[5],args[6]
			dat={
			name=nam,
			desc=""..des,
			idList=lid,
			urlSource=url,
			pos=po,
			due=de
			}
		elseif #args==7 then
			local nam,des,lid,url,po,de,label=args[1],args[2],args[3],args[4],args[5],args[6],args[7]
			dat={
			name=nam,
			desc=""..des,
			idList=lid,
			urlSource=url,
			pos=po,
			due=de,
			labels=label
			}
		elseif #args==8 then
			local nam,des,lid,url,po,de,label,cc=args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8]
			dat={
			name=nam,
			desc=""..des,
			idList=lid,
			urlSource=url,
			pos=po,
			due=de,
			labels=label,
			idCardSource=cc
			}
		end
		local data
		if dat~= nil then
			data=HS:JSONEncode(dat) --this is not ran
		else
			error("No Parameters Found!") --this is ran
			return false
		end
		if Private then
			getAddon()
			url="https://api.trello.com/1/cards"..addon
		else
			 getAddon()
			 url="https://api.trello.com/1/cards"..addon
		end
		local re=HS:PostAsync(url,data)
		return HS:JSONDecode(re)
	end

to call the function I use

wait(5)
local Trello = require(script.Parent)
print("TrelloAPI ready")


Trello.AddCard("0.0.0.0","Test","8yeLFTbN")