From 2ae57daa29e8282eaa58d183934aa20612879051 Mon Sep 17 00:00:00 2001
From: karamelniycoder <109586521+karamelniycoder@users.noreply.github.com>
Date: Sun, 3 Aug 2025 16:27:50 +0700
Subject: [PATCH] fix None response

---
 lighter/signer_client.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lighter/signer_client.py b/lighter/signer_client.py
index 15bf092..231457c 100644
--- a/lighter/signer_client.py
+++ b/lighter/signer_client.py
@@ -93,7 +93,7 @@ async def wrapper(self, *args, **kwargs):
         ret: TxHash
         try:
             created_tx, ret, err = await func(self, *args, **kwargs, nonce=nonce, api_key_index=api_key_index)
-            if ret.code != CODE_OK:
+            if (ret is None and err) or (ret and ret.code != CODE_OK):
                 self.nonce_manager.acknowledge_failure(api_key_index)
         except lighter.exceptions.BadRequestException as e:
             if "invalid nonce" in str(e):