Fix a couple bugs

src/app/shared/GroupActions.svelte

@@ -8,6 +8,7 @@
   import OverflowMenu from "src/partials/OverflowMenu.svelte"
   import {router} from "src/app/router"
   import {
+    session,
     deriveAdminKeyForGroup,
     leaveGroup,
     joinGroup,
@@ -81,7 +82,7 @@
 </script>
 
 <div class="flex items-center gap-3" on:click|stopPropagation>
-  {#if !$adminKey}
+  {#if !$adminKey && $session}
     {#if $access === GroupAccess.Open}
       {#if $status.joined}
         <Popover triggerType="mouseenter">

src/app/views/GroupList.svelte

@@ -13,6 +13,7 @@
     groups,
     canUseGiftWrap,
     getUserRelayUrls,
+    selectHints,
     mergeHints,
     getGroupReqInfo,
     deriveMembershipLevel,
@@ -52,7 +53,7 @@
     })
 
     load({
-      relays: getUserRelayUrls("read"),
+      relays: selectHints(getUserRelayUrls("read")),
       filters: [
         {kinds: [34550], authors: admins},
         {kinds: [34550], limit: 100},

src/app/views/NoteCreate.svelte

@@ -77,7 +77,7 @@
   const groupOptions = session.derived($session => {
     const options = []
 
-    for (const address of Object.keys($session.groups || {})) {
+    for (const address of Object.keys($session?.groups || {})) {
       const group = groups.key(address).get()
 
       if (group && deriveMembershipLevel(address).get()) {