Open Browser from my unity application for meta quest 2

I'm developing an application with Unity for the meta quest 2. This application has a functionality that need to open the system browser with a specific url. I tried both the "Application.OpenURL" and "Oculus.Platform.Application.LaunchOtherApp", the system lauch the browser and open the url specified but in a layer "over" my application (my application still in background). This disable the full screen mode of the browser. I want instead to close my application and start the browser like from the lobby so I can use the full screen functionality of the browser. Any idea about to make that? Thank you so much to all.