I got this error in browser client, don't know what it will take affect and how to solve? WebSocket connection to 'ws://<myhost>/socket.io/?EIO=3&transport=websocket&sid=wW5Z4UKR9a_ZHKHkAAAF' failed: Error during WebSocket handshake: Unexpected response code: 400 which port it's using, I just open the port 4567 in firewall.

@Mega Thanks Mega! I know this can work, I expect the formal release for this.

The code is in src/socket.io/posts.js, but I can't find the topic_id and app.currentRoom you mention.

@frissdiegurke Thanks, that makes sense. But I'm still curious, what could be causing the callback to crash?

problem solved with the latest fix, thanks~

You can also view all old logs from advanced > Logs. They should send at the same time every day. And the log will have something like 'Daily digest sent to uid 1' etc or not In your case.