diff --git a/main.py b/main.py
index ed0f716..79d3ab1 100644
--- a/main.py
+++ b/main.py
@@ -52,12 +52,7 @@ class IPAToolClient(BaseAsyncClient):
         return False
 
     async def auth_check(self, user: str) -> bool:
-        r = await self._post(
-            "/auth/check",
-            params={
-                "user": user,
-            },
-        )
+        r = await self._post("/auth/check", params={"user": user})
         if r.status != 200:
             return False
         json_data = await r.json()