React native Android linked in login not redirecting to app home page after login to web

i implemented the react native autho linkedin login demo for android , when click on login it takes to webview and login works on webview but donot redirect to the android app after successfull linked in login in webview.
i have reched all the call back and accessurls all are fine,
its been more then 2 weeks i suck it the issue , havenot found any solution, please help me in this metter as soon as possible