How to time delay consecutive alerts in Pine Script like sleep or timer function

Question

I have two consecutive alerts which occur randomly at any time within the bar based on a condition. It executes perfectly, but the consecutive alert doesn't trigger in coded hierarchy. It triggers randomly, so I need a time gap between like 5 secs btw triggering of those two alerts so that I can control its trigger time. Please suggest any ideas or code.

Here is the code snippet - unfortunately only one alert is triggered not the second consecutive one.

I probably need a timer.wait for some secs until the next line of code is executed.

Can anyone help achieving it?

Here is the code:

//@version=6

strategy("Delay Alerts", overlay=true,calc_on_every_tick = true, fill_orders_on_standard_ohlc = true)

varip int counter1 = 0 
varip int counter2 = 0 
varip int counter3 = 0 
varip int counter4 = 0 

varip bool lup = false
varip bool ldown = false 

varip bool long1 = false
varip bool long12 = false
varip bool long2 = false
varip bool long21 = false

varip secs = time(na)

varip float calsecs = 0
varip float calsecs2 = 0

varip bool timesecs = false

if barstate.isnew 

    counter1 := 0 
    counter2 := 0
    counter3 := 0 
    counter4 := 0

    lup := false
    ldown := false

    secs := 0
    calsecs := 0
    calsecs2 := 0
    timesecs := false

secs := timeframe.in_seconds(timeframe.period) * 1000

calsecs := math.round((time_close - timenow) / secs * 1000, 0)

long1 := close < open ? true : false  

long12 := not long1 ? true : false

long2 := close > open ? true : false 

long21 := not long2 ? true : false

if not lup

    if long1

        counter1 += 1
        lup := true
        ldown := false

        if counter1 < 10

            alert('Close < Open', freq = alert.freq_all)

            calsecs2 := calsecs-5
            timesecs := calsecs <= calsecs2 ? true : false

            if timesecs            

                alert('Short May Open', freq = alert.freq_all)

if not ldown

    if long2

        counter2 += 1
        lup := false
        ldown := true

        if counter2 < 10

            alert('Close > open', freq = alert.freq_all)

            calsecs2 := calsecs-5
            timesecs := calsecs <= calsecs2 ? true : false

            if timesecs                

                alert('Long May Open', freq = alert.freq_all)            

plotshape(long1 , '', shape.triangledown, location.abovebar, color.red)

plotshape(long2 , '', shape.triangleup, location.belowbar, color.lime)

I tried using timer function but no luck only one alert trigger