From 721099880494a5eebd0efdddbef966f2292e8177 Mon Sep 17 00:00:00 2001
From: Mason Liang <mason@scroll.io>
Date: Mon, 6 Nov 2023 21:07:13 -0500
Subject: [PATCH] This fixes it

---
 src/gadgets/mpt_update/assign.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gadgets/mpt_update/assign.rs b/src/gadgets/mpt_update/assign.rs
index 0bd8bd0..f21f898 100644
--- a/src/gadgets/mpt_update/assign.rs
+++ b/src/gadgets/mpt_update/assign.rs
@@ -264,6 +264,7 @@ impl MptUpdateConfig {
         self.key.assign(region, offset, *ZERO_PAIR_HASH);
         self.other_key.assign(region, offset, *ZERO_PAIR_HASH);
         self.domain.assign(region, offset, HashDomain::Pair);
+        self.new_hash.assign(region, offset, 0);
     }
 
     fn assign_storage_trie_rows(