Linking studio experiences

I'm trying to link two different experiences together using a button that shows up at the end of one experience and, when pressed, launches the next. I thought that the method that I had used to link to other types of media and web pages would work, but apparently not. What am I doing wrong? Here's the code I'm using for reference:

$scope.nextPhase = () => {

 let nextPhase = $sce.trustAsUrl('experience link');
 open(nextPhase);
}

Thanks in advance for any help.