Gogs Listens to 0.0.0.0 instead of 127.0.0.1

We have stumbled upon a small problem regarding the ip gogs is listening on.
Currently our configuration is set to listen to http://127.0.0.1:3000 with the domain set to 127.0.0.1, but gogs itself listens to 0.0.0.0.
Did we oversee some configuration or is this a bug?

Our config for the server:

[server]
DOMAIN = 127.0.0.1 
HTTP_PORT = 3001 
ROOT_URL= http://127.0.0.1:3001/ 
DISABLE_SSH = false 
SSH_PORT = 3030
START_SSH_SERVER = true 
OFFLINE_MODE     = false

And the Log says:
2019/05/20 11:52:49 [ INFO] Listen: http://0.0.0.0:3001