From 67bca6dde4aaacda4c2acadab0bb5f61aaaeaa10 Mon Sep 17 00:00:00 2001
From: yuneng-jiang <yuneng.jiang@gmail.com>
Date: Sat, 8 Nov 2025 15:00:58 -0800
Subject: [PATCH] Fix linting

---
 litellm/proxy/proxy_server.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/litellm/proxy/proxy_server.py b/litellm/proxy/proxy_server.py
index 9a582814a5..4acd2639d8 100644
--- a/litellm/proxy/proxy_server.py
+++ b/litellm/proxy/proxy_server.py
@@ -9578,7 +9578,7 @@ async def get_config():  # noqa: PLR0915
             """Process a single callback and return its data with environment variables"""
             env_vars = CustomLogger.get_callback_env_vars(_callback)
 
-            env_vars_dict = {}
+            env_vars_dict: dict[str, str | None] = {}
             for _var in env_vars:
                 env_variable = environment_variables.get(_var, None)
                 if env_variable is None: