fix: import

Author: totalimmersion

stream_chat/async_chat/channel.py

@@ -2,6 +2,7 @@
 from typing import Any, Dict, Iterable, List, Union
 
 from stream_chat.base.channel import ChannelInterface, add_user_id
+from stream_chat.base.exceptions import StreamChannelException
 from stream_chat.types.stream_response import StreamResponse
 
 

stream_chat/channel.py

@@ -2,6 +2,7 @@
 from typing import Any, Dict, Iterable, List, Union
 
 from stream_chat.base.channel import ChannelInterface, add_user_id
+from stream_chat.base.exceptions import StreamChannelException
 from stream_chat.types.stream_response import StreamResponse