diff --git a/app/services/file_manager/file_upload/upload_validator.py b/app/services/file_manager/file_upload/upload_validator.py
index 33210e12..c7b754ad 100644
--- a/app/services/file_manager/file_upload/upload_validator.py
+++ b/app/services/file_manager/file_upload/upload_validator.py
@@ -29,7 +29,7 @@ def validate_zone(self):
                 ECustomizedError.INVALID_UPLOAD_REQUEST, True, value='upload-message is required'
             )
         if self.source:
-            source_file_info = search_item(self.project_code, AppConfig.Env.green_zone.lower(), self.source, 'file')
+            source_file_info = search_item(self.project_code, AppConfig.Env.core_zone.lower(), self.source, 'file')
             source_file_info = source_file_info['result']
             if not source_file_info:
                 SrvErrorHandler.customized_handle(ECustomizedError.INVALID_SOURCE_FILE, True, value=self.source)
diff --git a/pyproject.toml b/pyproject.toml
index 9f1aaf98..da1a2b85 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "app"
-version = "2.4.0"
+version = "2.4.1"
 description = "This service is designed to support pilot platform"
 authors = ["Indoc Research"]