How to access Rust server from the local network?

I am running this Rust server on Win 11 PC. The log says that it is running at 127.0.0.1:53932. If I go to http://127.0.0.1:53932/healthz on the same PC, I get Ok, which means it works OK.

Now I try to access it from another machine (Macbook) within the same LAN. I go to http://192.168.1.15:53932/healthz (192.168.1.15 is the ip address of Win PC), I get ERR_CONNECTION_REFUSED (tried to use postman and got the same result).

I’ve disabled Win 11 firewall, but it didn’t help.

What else should I verify?