Skip dequeue when feed filtering

app/soapbox/components/scroll-top-button.tsx

@@ -52,7 +52,7 @@ const ScrollTopButton: React.FC<IScrollTopButton> = ({
     } else {
       setScrolled(false);
     }
-  }, 150, { trailing: true }), [autoload, threshold, autoloadThreshold]);
+  }, 150, { trailing: true }), [autoload, threshold, autoloadThreshold, onClick]);
 
   const scrollUp = () => {
     window.scrollTo({ top: 0 });
@@ -69,7 +69,7 @@ const ScrollTopButton: React.FC<IScrollTopButton> = ({
     return () => {
       window.removeEventListener('scroll', handleScroll);
     };
-  }, []);
+  }, [onClick]);
 
   useEffect(() => {
     maybeUnload();

app/soapbox/features/ui/components/timeline.tsx

@@ -33,8 +33,13 @@ const Timeline: React.FC<ITimeline> = ({
   const isPartial = useAppSelector(state => (state.timelines.get(timelineId)?.isPartial || false) === true);
   const hasMore = useAppSelector(state => state.timelines.get(timelineId)?.hasMore === true);
   const totalQueuedItemsCount = useAppSelector(state => state.timelines.get(timelineId)?.totalQueuedItemsCount || 0);
+  const isFilteringFeed = useAppSelector(state => !!state.timelines.get(timelineId)?.feedAccountId);
 
   const handleDequeueTimeline = () => {
+    if (isFilteringFeed) {
+      return;
+    }
+
     dispatch(dequeueTimeline(timelineId, onLoadMore));
   };