diff --git a/pyrogram/__init__.py b/pyrogram/__init__.py
index 36ba60b9..24a55b7c 100644
--- a/pyrogram/__init__.py
+++ b/pyrogram/__init__.py
@@ -16,7 +16,7 @@
 #  You should have received a copy of the GNU Lesser General Public License
 #  along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
 
-__version__ = "2.0.146"
+__version__ = "2.0.147"
 __license__ = "GNU Lesser General Public License v3.0 (LGPL-3.0)"
 __copyright__ = "Copyright (C) 2017-present Dan <https://github.com/delivrance>"
 
diff --git a/pyrogram/methods/chats/get_forum_topics_by_id.py b/pyrogram/methods/chats/get_forum_topics_by_id.py
index 8a994ed9..33b03158 100644
--- a/pyrogram/methods/chats/get_forum_topics_by_id.py
+++ b/pyrogram/methods/chats/get_forum_topics_by_id.py
@@ -101,4 +101,4 @@ async def get_forum_topics_by_id(
                 chats=chats
             ))
 
-        return topics if is_iterable else topics[0] if topics else None
+        return topics_list if is_iterable else topics_list[0] if topics_list else None
diff --git a/pyrogram/types/messages_and_media/message.py b/pyrogram/types/messages_and_media/message.py
index f5d85070..5bec9bbb 100644
--- a/pyrogram/types/messages_and_media/message.py
+++ b/pyrogram/types/messages_and_media/message.py
@@ -1217,8 +1217,8 @@ async def _parse(
     @property
     def link(self) -> str:
         if (
-            self.chat.type in (enums.ChatType.GROUP, enums.ChatType.SUPERGROUP, enums.ChatType.CHANNEL)
-            or self.chat.username
+            (self.chat.type in (enums.ChatType.GROUP, enums.ChatType.SUPERGROUP, enums.ChatType.CHANNEL) and
+                self.chat.username) or self.chat.username
         ):
             return f"https://t.me/{self.chat.username}/{self.id}"
         else: