Replying to Dorine Boudry's comment on 15 Feb 2024 11:30:48

I have successfully achieved the desired results,  let me show you the approach that  I have used: 

so what all I did, I declared the "newtimerId" variable within the setInterval script and stored the result in one output parameter of the same script. Subsequently, I assigned the output parameter's result to a local variable. Finally, I utilized and cleared this local variable within the onDestroy event of the block using clearInterval function. 

below is the OML file , javascript code and the screenshot of the logic , you can check it and give me a feedback.

I would appreciate your feedback

Thank you

Create interval script code:

//clear all interval if exist

window.clearInterval($parameters.OldTimerId);

//set interval

 const newTimerId =  window.setInterval( ()=>

{

    // var endTime = new Date("29 June 2020 9:56:00 GMT+01:00");    

    var endTime = new Date($parameters.EndDateTime);            

    endTime = (Date.parse(endTime));

console.log("endtimed",endTime)

    var now = new Date();

    now = Date.parse(now);

    console.log("cur",now)

    var timeLeft = endTime - now;

    console.log("timeleft",timeLeft)

    let days = Math.floor(timeLeft / (1000 * 60 * 60 * 24));

  let hours = Math.floor((timeLeft % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));

  let minutes = Math.floor((timeLeft % (1000 * 60 * 60)) / (1000 * 60));

  let seconds = Math.floor((timeLeft % (1000 * 60)) / 1000);

  console.log(days,hours,minutes,seconds);

    if (days < 0 || days === null) { days = 0; }

    if (hours < 0 || hours === null) { hours = 0; }

    if (minutes < 0 || minutes === null) { minutes = 0; }

    if (hours < "10") { hours = "0" + hours; }

    if (minutes < "10") { minutes = "0" + minutes; }

    // if (seconds < "10") { seconds = "0" + seconds; }

    document.getElementById($parameters.Days).innerHTML = days

    document.getElementById($parameters.Hour).innerHTML = hours

    document.getElementById($parameters.Minute).innerHTML = minutes

      if (timeLeft <= 0) {

          console.log("insideif")

          document.getElementsByName($parameters.reviewTime).style.visibility = 'visible'

          $parameters.isTimeout=true

    clearInterval(newTimerId);

    document.getElementById("$parameters.Days").innerHTML = "EXPIRED";

     document.getElementById("$parameters.Hour").innerHTML = "EXPIRED";

      document.getElementById("$parameters.Minute").innerHTML = "EXPIRED";

  }

},1000);

$parameters.NewTimerId = newTimerId;

Clear Interval Script:

clearInterval($parameters.TimerId);