WebSocket connection to "wss://autotasks.mem.team/socket.io/?EIO=4&transport=websocket" failed

I don’t understand what’s going on
At the moment it seems that “Test step” is not working for any Action, I don’t understand why, but with Trigger it seems to generate Sample Data normally. There is another problem that I have with the automation runner, that is telegraph, when I click load data, it returns the data, but it never runs (run history is empty)

I have opened the console and it gives this problem in both cases
chunk-R54PWEUJ.js:1397 WebSocket connection to “wss://autotasks.mem.team/socket.io/?EIO=4&transport=websocket” failed.

Hi @Ashot_Zaqoyan,

the problem with your setup for load balancer/reverse proxy. Ensure that WebSockets are supported. For example, if you are using NGINX, please use the following configuration: