Django channels, wysłanie wiadomości do grupy

class waiting(WebsocketConsumer):
    def connect(self):
        self.channel_layer.group_add(
            'my_group_name',
            self.channel_name
        )

        if <condition>:
            self.channel_layer.group_send( # To nie daje żadnego efektu, jestem penwny że warunek jest spełniany
                'my_group_name',
                {
                    'message' : 'succes'
                }
            )

        self.accept()
        self.send(json.dumps({'message' : 'message'})) # Ta widomość dochodzi

    def disconnect(self, close_code):
        self.channel_layer.group_discard(
            'my_group_name',
            self.channel_name
        )

class waiting(WebsocketConsumer):
    def connect(self):
        self.channel_layer.group_add(
            'my_group_name',
            self.channel_name
        )

        if <condition>:
            await self.channel_layer.group_send(
                self.room_group_name,
                {
                    'type': 'message',
                    'message': 'message'
                }
            )

        self.accept()

    def disconnect(self, close_code):
        self.channel_layer.group_discard(
            'my_group_name',
            self.channel_name
        )

    def message(self, event):
        message = event['message']

        await self.send(text_data=json.dumps({
            'message': message
        }))