Why OpenLitespeed does not listen for localhost:80?

[remics]

I have an advanced use case where I need OpenLitespeed to listen for localhost:80

If I do:

curl localhost curl: (7) Failed to connect to localhost port 80 after 1 ms: Connection refused

If I use the server IP:
curl IP_GOES_HERE HTTP/1.1 200 OK etag: "754e-60db97e9-110000f;;;" last-modified: Tue, 29 Jun 2021 22:00:09 GMT content-type: text/html content-length: 30030 accept-ranges: bytes date: Sat, 11 Dec 2021 01:41:45 GMT server: LiteSpeed connection: Keep-Alive

Everythings works. What I could do for OpenLitespeed listen for ::1 or 127.0.0.1 interface?