From 59f0eb23dcf3bf92dfd9072399cba13124d055a4 Mon Sep 17 00:00:00 2001
From: Rakan Alhneiti <rakan.alhneiti@gmail.com>
Date: Sun, 11 Jun 2023 19:54:46 +0300
Subject: [PATCH] Return None for no records

---
 raiden/state-machine/src/storage/mod.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/raiden/state-machine/src/storage/mod.rs b/raiden/state-machine/src/storage/mod.rs
index 3e576c9..312f2b1 100644
--- a/raiden/state-machine/src/storage/mod.rs
+++ b/raiden/state-machine/src/storage/mod.rs
@@ -386,7 +386,7 @@ impl StateStorage {
 
 		let row = match rows.next().map_err(StorageError::Sql)? {
 			Some(row) => row,
-			None => return Err(StorageError::Other("State change not found")),
+			None => return Ok(None),
 		};
 
 		let identifier: StorageID =
@@ -426,7 +426,7 @@ impl StateStorage {
 
 		let row = match rows.next().map_err(StorageError::Sql)? {
 			Some(row) => row,
-			None => return Err(StorageError::Other("Event not found")),
+			None => return Ok(None),
 		};
 		let identifier: StorageID =
 			row.get::<usize, String>(0).map_err(StorageError::Sql)?.try_into()?;