Update post_methods.py

post_methods.py

@@ -19,8 +19,8 @@ def add_user():
             return jsonify(dict(user))
             
         cursor.execute(
-            'INSERT INTO users (udid, paid, usage_limit) VALUES (?, ?, ?)',
-            (request.json["udid"], False, 4)
+            'INSERT INTO users (udid, paid, usage_limit, invoice) VALUES (?, ?, ?, ?)',
+            (request.json["udid"], False, 4, request.json.get("invoice"))
         )
         db.commit()