Kirby-Vue Page-Transition not working on router.replace

Hey all,
is anyone using the nice kirby-vue3-setup from johannschopplich and has successfully added pagetransitions to the router-view?
the following transition is working good so far, but unfortunetly pages set by router.replace - i.e. the error-page on a wrong path won’t fade in again by the following code if i set mode=“out-in”. (without mode it works, but than there is no fade).
what am i doing wrong?

<router-view v-slot="{ Component, route }">
    <transition name="fade" mode="out-in">
        <component :is="Component" :key="route.path" />