BugFixed

When users open the search in the Interest screen and search for a non-existing item, they can navigate back to the Interest screen by clicking on "Interests" in the Search screen

app/src/main/kotlin/com/google/samples/apps/nowinandroid/navigation/NiaNavHost.kt

@@ -55,7 +55,10 @@ fun NiaNavHost(
         )
         searchScreen(
             onBackClick = navController::popBackStack,
-            onInterestsClick = { appState.navigateToTopLevelDestination(INTERESTS) },
+            onInterestsClick = {
+                appState.navController.popBackStack()
+                appState.navigateToTopLevelDestination(INTERESTS)
+                               },
             onTopicClick = navController::navigateToInterests,
         )
         interestsListDetailScreen()