Triggering a deeplink in both iOS/Android platform only sends URI path to Engine's navigation channel.

Send a deeplink as https://flutterbooksample.com/book/1?author=dash.

Actual Result

Navigator.defaultRoute = /books/1

Expected Result

Navigator.defaultRoute = /books/1?author=dash