diff --git a/fieldservice_stage_validation/models/validate_utils.py b/fieldservice_stage_validation/models/validate_utils.py
index c9a8ff82fe..5725fee380 100644
--- a/fieldservice_stage_validation/models/validate_utils.py
+++ b/fieldservice_stage_validation/models/validate_utils.py
@@ -14,10 +14,13 @@ def validate_stage_fields(records):
         for name in field_names:
             if not values[0][name]:
                 lang_context = {"lang": records.env.context.get("lang", "en_US")}
-                user_model = records.env["res.users"].with_context(**lang_context)
+                # Asignar el contexto directamente a res.users
+                records.env.context = records.env.context.copy()  # Asegurar que se copie el contexto
+                records.env.context.update(lang_context)
 
+                # Usar _() directamente para la traducción
                 raise ValidationError(
-                    user_model._(
+                    _(
                         "Cannot move to stage %(stage_name)s "
                         "until the %(name)s field is set.",
                         stage_name=stage.name,