bugfixes; touching a 5 month old projects code was n ot a good idea

utils/data_manager.py

@@ -1,17 +1,18 @@
 import json
 import os
-from config import roles_message_id
+
+DATA_FILE = 'data/role_message_id.json'
 
 def save_message_id(message_id):
     os.makedirs('data', exist_ok=True)
-    with open(roles_message_id, 'w') as f:
+    with open(DATA_FILE, 'w') as f:
         json.dump({'message_id': message_id}, f)
 
 def load_message_id():
     try:
-        with open(roles_message_id, 'r') as f:
+        with open(DATA_FILE, 'r') as f:
             data = json.load(f)
-            return data.get('message_id')
+        return data.get('message_id')
     except FileNotFoundError:
         return None
     except json.JSONDecodeError: