fix propagate error when no value or default available

paulormart · paulormart · commit 56506b57cb43 · 2026-01-21T11:30:39.000Z
diff --git a/subxt/src/storage/storage_client_at.rs b/subxt/src/storage/storage_client_at.rs
@@ -324,7 +324,7 @@ async fn fetch<'atblock, T: Config, Client: OnlineClientT<T>, Addr: Address>(
     let value = try_fetch(entry, client, block_hash, key_parts)
         .await?
         .or_else(|| entry.default_value())
-        .unwrap();
+        .ok_or(StorageError::NoValueFound)?;
 
     Ok(value)
 }

Original file line number	Diff line number	Diff line change
`@@ -324,7 +324,7 @@ async fn fetch<'atblock, T: Config, Client: OnlineClientT<T>, Addr: Address>(`
`324`	`324`	`let value = try_fetch(entry, client, block_hash, key_parts)`
`325`	`325`	`.await?`
`326`	`326`	`.or_else(\|\| entry.default_value())`
`327`		`- .unwrap();`
	`327`	`+ .ok_or(StorageError::NoValueFound)?;`
`328`	`328`
`329`	`329`	`Ok(value)`
`330`	`330`	`}`