Filter out search central pane in small screen

src/libs/Navigation/AppNavigator/createCustomStackNavigator/index.tsx

@@ -1,4 +1,4 @@
-import type {ParamListBase, StackActionHelpers, StackNavigationState} from '@react-navigation/native';
+import type {ParamListBase, RouteProp, StackActionHelpers, StackNavigationState} from '@react-navigation/native';
 import {createNavigatorFactory, useNavigationBuilder} from '@react-navigation/native';
 import type {StackNavigationEventMap, StackNavigationOptions} from '@react-navigation/stack';
 import {StackView} from '@react-navigation/stack';
@@ -61,20 +61,20 @@ function ResponsiveStackNavigator(props: ResponsiveStackNavigatorProps) {
     const {stateToRender, searchRoute} = useMemo(() => {
         const routes = reduceCentralPaneRoutes(state.routes);
 
-        const lastRoute = routes[routes.length - 1];
-        const isLastRouteSearchRoute = getTopmostCentralPaneRoute({routes: [lastRoute]} as State<RootStackParamList>)?.name === SCREENS.SEARCH.CENTRAL_PANE;
+        // On narrow layout, if we are on /search route we want to hide the search central pane route.
+        if (isSmallScreenWidth) {
+            const isSearchCentralPane = (route: RouteProp<ParamListBase>) => getTopmostCentralPaneRoute({routes: [route]} as State<RootStackParamList>)?.name === SCREENS.SEARCH.CENTRAL_PANE;
 
-        const firstRoute = routes[0];
-
-        // On narrow layout, if we are on /search route we want to hide all central pane routes and show only the bottom tab navigator.
-        if (isSmallScreenWidth && isLastRouteSearchRoute) {
+            const lastRoute = routes[routes.length - 1];
+            const lastSearchCentralPane = isSearchCentralPane(lastRoute) ? lastRoute : undefined;
+            const filteredRoutes = routes.filter((route) => !isSearchCentralPane(route));
             return {
                 stateToRender: {
                     ...state,
-                    index: 0,
-                    routes: [firstRoute],
+                    index: filteredRoutes.length - 1,
+                    routes: filteredRoutes,
                 },
-                searchRoute: lastRoute,
+                searchRoute: lastSearchCentralPane,
             };
         }