diff --git a/lib/shared/thread-utils.js b/lib/shared/thread-utils.js
--- a/lib/shared/thread-utils.js
+++ b/lib/shared/thread-utils.js
@@ -201,6 +201,17 @@
   );
 }
 
+function useThreadInChatList(threadInfo: ?ThreadInfo): boolean {
+  const threadIsVisible = useThreadHasPermission(
+    threadInfo,
+    threadPermissions.VISIBLE,
+  );
+  return React.useMemo(
+    () => viewerIsMember(threadInfo) && threadIsVisible,
+    [threadInfo, threadIsVisible],
+  );
+}
+
 function threadIsTopLevel(threadInfo: ?(RawThreadInfo | ThreadInfo)): boolean {
   return threadInChatList(threadInfo) && threadIsChannel(threadInfo);
 }
@@ -1918,6 +1929,7 @@
   useThreadHasPermission,
   viewerIsMember,
   threadInChatList,
+  useThreadInChatList,
   threadIsTopLevel,
   threadIsChannel,
   threadIsSidebar,
diff --git a/web/chat/thread-list-provider.js b/web/chat/thread-list-provider.js
--- a/web/chat/thread-list-provider.js
+++ b/web/chat/thread-list-provider.js
@@ -12,10 +12,10 @@
 import {
   threadInBackgroundChatList,
   threadInHomeChatList,
-  threadInChatList,
   getThreadListSearchResults,
   useThreadListSearch,
   threadIsPending,
+  useThreadInChatList,
 } from 'lib/shared/thread-utils.js';
 import { threadTypes } from 'lib/types/thread-types-enum.js';
 
@@ -66,9 +66,8 @@
     (activeTab === 'Focus' && activeTopLevelThreadIsFromHomeTab) ||
     (activeTab === 'Background' && !activeTopLevelThreadIsFromHomeTab);
 
-  const activeTopLevelThreadIsInChatList = React.useMemo(
-    () => threadInChatList(activeTopLevelThreadInfo),
-    [activeTopLevelThreadInfo],
+  const activeTopLevelThreadIsInChatList = useThreadInChatList(
+    activeTopLevelThreadInfo,
   );
 
   const shouldChangeTab =