Window.open of my site on Kodular

I have two problems:
One is that I have a website and I created a app from it, but this site has a button and it calls a javascript command to print a screen “window.print()” on my web site it works perfect but on kodular it isn’t working
Two I’ve tried to open a window from a button to chrome using a function window.open(url) and the app doesnt open my web browser
it is the button that print the content of my site
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do you get the solution?