From 30a50b4527167c7e97b409fd4e9287251ee7f57d Mon Sep 17 00:00:00 2001
From: Alex Root Junior <jroot.junior@gmail.com>
Date: Sat, 24 Nov 2018 22:45:01 +0200
Subject: [PATCH] Make traceback of "value for <key> not passed" little bit
 smaller

---
 aiogram/utils/callback_data.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/aiogram/utils/callback_data.py b/aiogram/utils/callback_data.py
index 2bf0d2da..23ff3dd0 100644
--- a/aiogram/utils/callback_data.py
+++ b/aiogram/utils/callback_data.py
@@ -58,9 +58,9 @@ class CallbackData:
         for part in self._part_names:
             value = kwargs.pop(part, None)
             if not value:
-                try:
+                if args:
                     value = args.pop(0)
-                except IndexError:
+                else:
                     raise ValueError(f"Value for '{part}' is not passed!")
 
             if not isinstance(value, str):