Fix navigation in very very big edgecase

Author: blazejkustra

src/components/SidePane/index.tsx

@@ -30,7 +30,7 @@ function SidePane() {
 
         return {
             route: substituteRouteParameters(activeRoute, params),
-            isInNarrowPaneModal: state?.routes?.some((r) => r.name === NAVIGATORS.RIGHT_MODAL_NAVIGATOR),
+            isInNarrowPaneModal: state?.routes.at(-1)?.name === NAVIGATORS.RIGHT_MODAL_NAVIGATOR,
         };
     });
 

src/hooks/useSidePane.ts

@@ -41,6 +41,7 @@ function useSidePane() {
 
     // The help button is hidden in production if the side pane nvp is not present or the language is unsupported.
     const shouldHideOnProduction = isProduction && (!sidePaneNVP || isLanguageUnsupported);
+
     // The help button is also hidden if the side pane is displayed currently.
     const shouldHideHelpButton = shouldHideOnProduction || !isPaneHidden;