Format and insert data to duration format field

Hello,

I’m new at scripting and have, I think, a basic question if someone can please help me.

I want automate the creation of pre-filled fields with the script app. I’ve been able to run that successfully for basic ‘text strings’. But now I’m trying to add data to a field that is formatted with ‘duration format’ and I haven’t been able to make it work.

The code I wrote was:

//Ask for session duration
var SessionDuration = await input.textAsync (‘Type the duration of this sessions’);

//Create field and fill with duration
let CrearRegistro = await ActivityTable.createRecordsAsync([
{
fields:{
“DurationField”: Number(SessionDuration),
},
}
]);

And when I input data such as 30 or 60… the field always shows 0:01.

I’ll appreciate any help… thanks.