Flow Designer Action GlideDateTime() add days functions not working

[litchick10]

I'm creating a Flow Designer custom action to find dates I might need and the third output is going to be the next weekday however I cannot get the addDaysUTC or addDaysLocal or addDays function to create an output. 

• Confirmed that if I only try to make output.next_weekday = todaysdatetime; the output is the correct date & time.
• I also tried monday.getDate(); with no output  
• NOTE: First two outputs work as expected

(function execute(inputs, outputs) {
  //Output the current date (glide_date)
  var todaysdatetime = new GlideDateTime();
  
  outputs.today_datetime = todaysdatetime;
   outputs.today_date = new GlideDate();
  //gets current day of the week
var present = new Date();
var day = present.getDay();
//if (day == 5) {
  var monday = todaysdatetime.addDaysUTC(2);
  outputs.next_weekday = monday;
//}
 
})(inputs, outputs);

[litchick10 · Accepted solution]

Found my own answer but I'm posting here because I couldn't find answer when I looked. Should have been.

   todaysdatetime.addDaysUTC(2)
	var monday = todaysdatetime.getValue();
  outputs.next_weekday = monday;