Someone pls help me how to fix menu "while true do" error

[zioo]

revert = {}
ON = "[✔] "
OFF = "[] "
prefix = {}
prefix[1] = ON
prefix[2] = ON
prefix[3] = ON
function main()
local choice = gg.choice({
prefix[1].."FIRE RATE(ON)",
prefix[2].."FIRE RATE(OFF)",
prefix[3].."clear data(beta)",
"EXIT",
})
if choice == 1 then prefix[1] = button1(prefix[1]) end
if choice == 2 then prefix[2] = button2(prefix[2]) end
  if choice == 3 then prefix[3] = button3(prefix[3]) end
os.exit()
end

function button1(target)
    if target == ON then
    gg.alert("ON")

gg.searchNumber("22D;19;19::60",64)
if gg.isVisible(true) then gg.setVisible(false) end
gg.refineNumber("19",64)
gg.getResults(100)
gg.editAll("12.00123",64)
gg.clearResults()
gg.searchNumber("0.45",64)
gg.getResults(100)
gg.editAll("0.00123",64)
gg.toast("fire rate hacked!")

return OFF
else
gg.alert("OFF")
return ON
end 
end

function button2(target)
if target == ON then
gg.alert("ON")
gg.searchNumber("0.00123",64)
if gg.isVisible(true) then gg.setVisible(false) end
gg.getResults(100)
gg.editAll("0.45",64)
gg.clearResults()
gg.searchNumber("12.00123",64)
if gg.isVisible(true) then gg.setVisible(false) end
gg.getResults(100)
gg.editAll("19",64)
gg.toast("firerate off!")

return OFF
else
gg.alert("OFF")
return ON
end 
end

if main(gg.setVisible(false))
    while( true ) do
if checkadmprefix==on    then    adm_detect()    end
    if gg.isVisible() then
        main(gg.setVisible(false))
    end
end

while true do 
    if gg.isVisible(true) then
        buttom = 1
        gg.setVisible(false)
    end
    if buttom == 2 then
        A()
    end
end

[MonkeySAN]

im no expert in scripting but for a simple ON-OFF script, this is how i came up with :

local gg = gg
r = {"[ON]","[OFF]"}
SW = r[2]


function main()
local menu = gg.choice({
  "\nFireRate Hack"..SW, 
  "\nEXIT"},
nil, "ON OFF Menu")

if menu == nil then return
elseif menu == 1 then hack1()
elseif menu == 2 then os.exit()
end
end


function hack1()
if SW == r[2] then 
-- codes here --
gg.alert("FireRate Hack Enable")
SW = r[1]
else
-- codes here --
gg.alert("FireRate Hack Disable")
SW = r[2]
end
end


while true do
if gg.isVisible() then
gg.setVisible(false)
main()
end
end