MM-58459 Fix unread threads not always being loaded correctly (#27200)

webapp/channels/src/components/threading/global_threads/global_threads.tsx

@@ -110,7 +110,7 @@ const GlobalThreads = () => {
         }
 
         if (filter === ThreadFilter.unread && shouldLoadUnreadThreads) {
-            promises.push(dispatch(getThreadsForCurrentTeam({unread: false})));
+            promises.push(dispatch(getThreadsForCurrentTeam({unread: true})));
         }
 
         Promise.all(promises).then(() => {