favorites tl fixes

src/components/user_profile/user_profile.vue

@@ -87,7 +87,6 @@
           v-if="favoritesTabVisible"
           key="favorites"
           :label="$t('user_card.favorites')"
-          :disabled="favorites.visibleStatusIds.size === 0"
           :title="$t('user_card.favorites')"
           :timeline-ref="{ name: 'favorites', argument: userId }"
           :argument="isUs ? undefined : userId"

src/stores/fetchers/timeline_fetcher.js

@@ -77,7 +77,7 @@ const timelineFetcher = (timeline, argument, credentials) => {
         return { statuses, pagination }
       })
       .catch((error) => {
-        if (error.statusCode === 403 && timeline === 'favorites') {
+        if (error.statusCode === 403 && timeline.name === 'favorites') {
           useInstanceCapabilitiesStore().pleromaPublicFavouritesAvailable = false
           return
         }

src/stores/timelines.js

@@ -80,7 +80,7 @@ export const useTimelinesStore = defineStore('timelines', {
       if (timeline.persistent && !persistent) return
 
       if (
-        timelineName === 'favourites' &&
+        timelineName === 'favorites' &&
         !useInstanceCapabilitiesStore().pleromaPublicFavouritesAvailable
       ) {
         console.warn("Instance doesn't support public favorites timeline")