chore: Update JWT decoding error handling in get_current_user_by_jwt function

src/backend/base/langflow/services/auth/utils.py

@@ -7,15 +7,14 @@ from cryptography.fernet import Fernet
 from fastapi import Depends, HTTPException, Security, status
 from fastapi.security import APIKeyHeader, APIKeyQuery, OAuth2PasswordBearer
 from jose import JWTError, jwt
-from loguru import logger
-from sqlmodel import Session
-from starlette.websockets import WebSocket
-
 from langflow.services.database.models.api_key.crud import check_key
 from langflow.services.database.models.api_key.model import ApiKey
 from langflow.services.database.models.user.crud import get_user_by_id, get_user_by_username, update_user_last_login_at
 from langflow.services.database.models.user.model import User
 from langflow.services.deps import get_session, get_settings_service
+from loguru import logger
+from sqlmodel import Session
+from starlette.websockets import WebSocket
 
 oauth2_login = OAuth2PasswordBearer(tokenUrl="api/v1/login", auto_error=False)
 
@@ -129,6 +128,7 @@ async def get_current_user_by_jwt(
             )
     except JWTError as e:
         logger.error(f"JWT decoding error: {e}")
+        logger.exception(e)
         raise HTTPException(
             status_code=status.HTTP_401_UNAUTHORIZED,
             detail="Could not validate credentials",
@@ -359,4 +359,3 @@ def decrypt_api_key(encrypted_api_key: str, settings_service=Depends(get_setting
         encoded_bytes = encrypted_api_key
     decrypted_key = fernet.decrypt(encoded_bytes).decode()
     return decrypted_key
-    return decrypted_key