InviteList: load() keeps its own error line; revoke toasts

ebbe4a6 converted the wrong try block in InviteList: the edit matched from
load()'s try down to revoke()'s catch, which left load() half-converted.
load() goes back to its own try/catch/finally. revoke() uses
toastOnFailure, as intended.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

frontend/src/components/InviteList.vue

@@ -29,7 +29,6 @@ const LIFETIMES = [
   { days: 30, label: "30 days" },
 ];
 
-
 const invites = ref<Invite[]>([]);
 const loading = ref(true);
 const error = ref("");
@@ -41,7 +40,7 @@ const freshLink = ref("");
 
 async function load() {
   error.value = "";
-  await toastOnFailure(async () => {
+  try {
     invites.value = (await api.get<{ invites: Invite[] }>("/api/invites")).invites;
   } catch (e) {
     error.value = errorMessage(e, "Couldn't load invites.");
@@ -71,7 +70,7 @@ async function create() {
 
 async function revoke(invite: Invite) {
   if (!window.confirm(`Revoke the invite for ${who(invite)}? Its link will stop working.`)) return;
-  try {
+  await toastOnFailure(async () => {
     const updated = await api.del<Invite>(`/api/invites/${invite.id}`);
     invites.value = invites.value.map((i) => (i.id === updated.id ? updated : i));
   }, "Couldn't revoke that invite.");