From a864f69849387f0dd69251fda92e4e569bd17e94 Mon Sep 17 00:00:00 2001
From: dan <dan.abramov@gmail.com>
Date: Thu, 8 Aug 2024 06:20:24 +0100
Subject: [PATCH] Keep interstitial fresh on refresh (#4888)

---
 src/view/com/posts/Feed.tsx | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/view/com/posts/Feed.tsx b/src/view/com/posts/Feed.tsx
index aa45d3acc8..ef46333193 100644
--- a/src/view/com/posts/Feed.tsx
+++ b/src/view/com/posts/Feed.tsx
@@ -212,8 +212,9 @@ let Feed = ({
     isFetchingNextPage,
     fetchNextPage,
   } = usePostFeedQuery(feed, feedParams, opts)
-  if (data?.pages[0]) {
-    lastFetchRef.current = data?.pages[0].fetchedAt
+  const lastFetchedAt = data?.pages[0].fetchedAt
+  if (lastFetchedAt) {
+    lastFetchRef.current = lastFetchedAt
   }
   const isEmpty = React.useMemo(
     () => !isFetching && !data?.pages?.some(page => page.slices.length),
@@ -358,7 +359,7 @@ let Feed = ({
               ...interstitial,
               params: {variant},
               // overwrite key with unique value
-              key: [interstitial.type, variant].join(':'),
+              key: [interstitial.type, variant, lastFetchedAt].join(':'),
             }
 
             if (arr.length > interstitial.slot) {
@@ -374,6 +375,7 @@ let Feed = ({
     isFetched,
     isError,
     isEmpty,
+    lastFetchedAt,
     data,
     feedUri,
     feedIsDiscover,