diff --git a/app/auth.py b/app/auth.py
index 8b2aa55..a5d6757 100644
--- a/app/auth.py
+++ b/app/auth.py
@@ -1,5 +1,4 @@
-from fastapi import Depends, HTTPException, Request
-
+from fastapi import Depends, Request
 from sqlalchemy.orm import Session
 
 from app.database import User, get_db
diff --git a/app/main.py b/app/main.py
index 2a6f175..bdaa25f 100644
--- a/app/main.py
+++ b/app/main.py
@@ -171,7 +171,7 @@ async def login(
     username = username.strip().lower()
 
     try:
-        user = execute_with_retries(query_user, db, username)
+        user: User = execute_with_retries(query_user, db, username)
     except OperationalError:
         return HTMLResponse("Error al acceder a la base de datos. Inténtalo de nuevo más tarde.", status_code=500)