fix(auth): bind handleUnauthenticated to correct context (#4120)

platform/app/src/routes/index.tsx

@@ -149,7 +149,7 @@ const createRoutes = ({
             exact
             path={route.path}
             element={
-              <PrivateRoute handleUnauthenticated={userAuthenticationService.handleUnauthenticated}>
+              <PrivateRoute handleUnauthenticated={() => userAuthenticationService.handleUnauthenticated()}>
                 <RouteWithErrorBoundary route={route} />
               </PrivateRoute>
             }