[restGateway] bugfix for enum endpoint

src/participation-hub/business-logic-microservice/app/routes/enum.py

@@ -45,7 +45,7 @@ def put_new(use_case: str, table: str, name: str, value: str):
         table       - Required : unique identifier of the Table the Enum belongs to
         name        - Required : unique identifier for the Enum
     '''
-    existing_enums = enum_repository.all_instances(name, use_case, table)
+    existing_enums = enum_repository.all_for_use_case_and_table_and_name(name, use_case, table)
     enum_target = None
 
     found = False