fix: invitations to groups are immediately shown

Solves one case in #1688

src/views/Group/GroupView.vue

@@ -714,6 +714,8 @@ const { result, subscribeToMore } = useQuery<{
       currentActor.value?.id !== null &&
       group.value?.preferredUsername !== undefined &&
       usernameWithDomain(group.value) !== "",
+    // always display the latest information
+    fetchPolicy: "cache-and-network",
   })
 );
 subscribeToMore<{ actorId: string; group: string }>({

src/views/Group/MyGroups.vue

@@ -101,10 +101,17 @@ const limit = 10;
 
 const { result: membershipsResult, loading } = useQuery<{
   loggedUser: Pick<IUser, "memberships">;
-}>(LOGGED_USER_MEMBERSHIPS, () => ({
+}>(
-  page: page.value,
+  LOGGED_USER_MEMBERSHIPS,
-  limit,
+  () => ({
-}));
+    page: page.value,
+    limit,
+  }),
+  () => ({
+    // always display the latest information
+    fetchPolicy: "cache-and-network",
+  })
+);
 
 const membershipsPages = computed(
   () =>