Fix detection of !no-unauthenticated (#3279)

src/components/moderation/ScreenHider.tsx

@@ -56,7 +56,8 @@ export function ScreenHider({
 
   const isNoPwi = !!modui.blurs.find(
     cause =>
-      cause.type === 'label' && cause.labelDef.id === '!no-unauthenticated',
+      cause.type === 'label' &&
+      cause.labelDef.identifier === '!no-unauthenticated',
   )
   return (
     <CenteredView

src/view/com/post-thread/PostThread.tsx

@@ -108,7 +108,8 @@ export function PostThread({
       ?.ui('contentList')
       .blurs.find(
         cause =>
-          cause.type === 'label' && cause.labelDef.id === '!no-unauthenticated',
+          cause.type === 'label' &&
+          cause.labelDef.identifier === '!no-unauthenticated',
       )
   }, [rootPost, moderationOpts])