 it means that the router has to start building the stack from the root <code>UIViewController</code>, so if the user is in some <code>UIViewController</code> presented modally - the router will close it before it will start the navigation.</p>
<h4 id='the-app-has-a-tab-bar-controller-with-the-code-homeviewcontroller-code-and-the-code-bagviewcontroller-code-inside-the-user-should-be-able-to-navigate-to-the-bag-manually-using-the-tab-bar-but-if-they-tap-on-the-button-quot-go-to-bag-quot-in-the-code-homeviewc