I'm using the Drawer component as a nav bar based on your example in github and it works great except for one thing. One of my pages (components) can accept optional URL parameters, i.e. it has two @page directives. If I supply the URL parameters in the address bar I get an object reference error. I tried adding the parameters to the URL when building the DrawerItem the same way they are in the @page directive but that doesn't work. Can you please show me how to make this work? Thank you.