diff --git a/services/resource-usage-tracker/src/simcore_service_resource_usage_tracker/exceptions/handlers/__init__.py b/services/resource-usage-tracker/src/simcore_service_resource_usage_tracker/exceptions/handlers/__init__.py
index 0d07d790f11..8be40a236cf 100644
--- a/services/resource-usage-tracker/src/simcore_service_resource_usage_tracker/exceptions/handlers/__init__.py
+++ b/services/resource-usage-tracker/src/simcore_service_resource_usage_tracker/exceptions/handlers/__init__.py
@@ -1,8 +1,7 @@
 from fastapi import FastAPI, HTTPException, status
-from fastapi.exceptions import RequestValidationError
 
+from ..errors import RutNotFoundError
 from ._http_error import (
-    RutNotFoundError,
     http404_error_handler,
     http_error_handler,
     make_http_error_handler_for_exception,
diff --git a/services/web/server/src/simcore_service_webserver/resource_usage/_pricing_plans_admin_handlers.py b/services/web/server/src/simcore_service_webserver/resource_usage/_pricing_plans_admin_handlers.py
index e1323cc5051..16445e6b53e 100644
--- a/services/web/server/src/simcore_service_webserver/resource_usage/_pricing_plans_admin_handlers.py
+++ b/services/web/server/src/simcore_service_webserver/resource_usage/_pricing_plans_admin_handlers.py
@@ -48,7 +48,7 @@ async def wrapper(request: web.Request) -> web.StreamResponse:
             return await handler(request)
 
         except RPCServerError as exc:
-            raise RPCServerError from exc
+            raise RPCServerError from exc  # <- Will be improved
 
     return wrapper