Binding on the wrong address type if request is "0.0.0.0"

[nipatriknilsson]

Requesting gost to start binding with the address "0.0.0.0:0" returns "127.0.0.1", but starts listening on "::1", but if I ask for "127.0.0.1:0" it works.

Version of gost:

$ ./gost -V
gost 3.0.0 (go1.23.3 linux/amd64)

Command to start gost:

$ ./gost -L "socks5://127.0.0.1:1084?bind=true"

Here is a screenshot of the request:

And the response:

As shown also in the response screenshot, which port was opened.