add Akkoma compatibility (tested on IceShrimp)

src/modules/api.js

@@ -281,6 +281,7 @@ const api = {
     // Bookmark folders
     startFetchingBookmarkFolders (store) {
       if (store.state.fetchers.bookmarkFolders) return
+      if (!store.rootState.instance.pleromaBookmarkFoldersAvailable) return
       const fetcher = store.state.backendInteractor.startFetchingBookmarkFolders({ store })
       store.commit('addFetcher', { fetcherName: 'bookmarkFolders', fetcher })
     },

src/modules/statuses.js

@@ -38,6 +38,7 @@ export const defaultState = () => ({
   allStatusesObject: {},
   conversationsObject: {},
   maxId: 0,
+  scrobblesUnsupported: false,
   favorites: new Set(),
   timelines: {
     mentions: emptyTl(),
@@ -112,8 +113,14 @@ const getLatestScrobble = (state, user) => {
     return
   }
 
+  if (state.scrobblesUnsupported) return
+
   state.scrobblesNextFetch[user.id] = Date.now() + 24 * 60 * 60 * 1000
   apiService.fetchScrobbles({ accountId: user.id }).then((scrobbles) => {
+    if (scrobbles?.error?.status === 501) {
+      state.scrobblesUnsupported = true
+    }
+
     if (scrobbles.length > 0) {
       user.latestScrobble = scrobbles[0]
 

src/modules/users.js

@@ -599,6 +599,7 @@ const users = {
       return new Promise((resolve, reject) => {
         const commit = store.commit
         const dispatch = store.dispatch
+        const rootState = store.rootState
         commit('beginLogin')
         store.rootState.api.backendInteractor.verifyCredentials(accessToken)
           .then((data) => {
@@ -665,8 +666,10 @@ const users = {
                 // Start fetching notifications
                 dispatch('startFetchingNotifications')
 
-                // Start fetching chats
-                dispatch('startFetchingChats')
+                if (rootState.instance.pleromaChatMessagesAvailable) {
+                  // Start fetching chats
+                  dispatch('startFetchingChats')
+                }
               }
 
               dispatch('startFetchingLists')