fix feeds not refreshing

src/view/com/posts/PostFeed.tsx

@@ -38,6 +38,7 @@ import {
   RQKEY,
   usePostFeedQuery,
 } from '#/state/queries/post-feed'
+import {truncateAndInvalidate} from '#/state/queries/util'
 import {useSession} from '#/state/session'
 import {useProgressGuide} from '#/state/shell/progress-guide'
 import {useSelectedFeed} from '#/state/shell/selected-feed'
@@ -700,13 +701,22 @@ let PostFeed = ({
     })
     setIsPTRing(true)
     try {
-      await refetch()
+      await truncateAndInvalidate(queryClient, RQKEY(feed, feedParams))
       onHasNew?.(false)
     } catch (err) {
       logger.error('Failed to refresh posts feed', {message: err})
     }
     setIsPTRing(false)
-  }, [ax, refetch, setIsPTRing, onHasNew, feed, feedType, enabled])
+  }, [
+    ax,
+    queryClient,
+    setIsPTRing,
+    onHasNew,
+    feed,
+    feedParams,
+    feedType,
+    enabled,
+  ])
 
   const onEndReached = useCallback(async () => {
     if (isFetching || !hasNextPage || isError) return