From 7d1c8c42d3cdd333e3a2933eb09fcd9523810852 Mon Sep 17 00:00:00 2001
From: Alex Root Junior <jroot.junior@gmail.com>
Date: Sun, 13 Sep 2020 22:27:50 +0300
Subject: [PATCH] Fix syntax error

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

diff --git a/aiogram/types/message.py b/aiogram/types/message.py
index f867a44a..9d2ad505 100644
--- a/aiogram/types/message.py
+++ b/aiogram/types/message.py
@@ -245,8 +245,8 @@ class Message(base.TelegramObject):
 
         :return: str
         """
-        if self.chat.type == ChatType.PRIVATE:
-            raise TypeError('Invalid chat type
+        if ChatType.is_private(self.chat):
+            raise TypeError("Invalid chat type!")
         url = "https://t.me/"
         if self.chat.username:
             # Generates public link