fix: read href from $window.location, not directly from $window
fix: read href from $window.location, not directly from $window

$window.href is undefined.
UW-Madison-DoIT/uw-frame,uPortal-Project/uportal-app-framework,UW-Madison-DoIT/uw-frame,uPortal-Project/uportal-app-framework,UW-Madison-DoIT/uw-frame,uPortal-Project/uportal-app-framework