From 7fa032f9c957fcc30a1b8c60877a3328ea812a44 Mon Sep 17 00:00:00 2001
From: int88 <106391185+int88@users.noreply.github.com>
Date: Wed, 12 Jul 2023 03:15:05 +0800
Subject: [PATCH] test: fix engine hive of `Invalid Transition Payload Sync`
 (#3710)

---
 crates/consensus/beacon/src/engine/mod.rs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/crates/consensus/beacon/src/engine/mod.rs b/crates/consensus/beacon/src/engine/mod.rs
index b69d3bfee7..ad13462207 100644
--- a/crates/consensus/beacon/src/engine/mod.rs
+++ b/crates/consensus/beacon/src/engine/mod.rs
@@ -887,8 +887,15 @@ where
         let block_hash = block.hash();
         let block_num_hash = block.num_hash();
 
+        let mut lowest_buffered_ancestor = self.lowest_buffered_ancestor_or(block.hash);
+        if lowest_buffered_ancestor == block.hash {
+            lowest_buffered_ancestor = block.parent_hash;
+        }
+
         // now check the block itself
-        if let Some(status) = self.check_invalid_ancestor_with_head(block.parent_hash, block.hash) {
+        if let Some(status) =
+            self.check_invalid_ancestor_with_head(lowest_buffered_ancestor, block.hash)
+        {
             return Ok(status)
         }