Prevent submit of empty value

[Maurice Waka]

Hello.
I have this in one of my pages

{{=BEAUTIFY(request.vars)}}

Every time there is a reload esp. using LOAD () Helper I get a blank or none submit value on the page.
How can I prevent this on the html side?
Regards

[Maurice Waka]

I opted to use this option/iteration instead

{{=BEAUTIFY(request.vars.message if request.vars.message else 'loggin in...')}}

Kind of works for me