Connection refused while using Nvim DAP

Hey! I'm trying to debug in firefox, but every time I try running I receive this error: `Error on launch: connect ECONNREFUSED ::1:6000`
I verified the debug server is running on port 6000 by running `lsof -i 6000` and my configuration looks like this:

```lua
dap.adapters.firefox = {
type = "executable",
command = "node",
args = { os.getenv("HOME") .. "/apps/vscode-firefox-debug/dist/adapter.bundle.js" },
}
```

Then the launch configuration:

```lua
{
name = "Debug with Firefox",
type = "firefox",
request = "launch",
reAttach = true,
url = "http://localhost:3000",
webRoot = "${workspaceFolder}",
firefoxExecutable = "/usr/bin/firefox",
},
```

I have all the necessary `about:config` variables set, but the connection is always refused, is there something I have to change?

Commencez par la configuration executable de dap.adapters.firefox présentée et la configuration de lancement, puis reproduisez l’erreur ECONNREFUSED sur le port 6000. Suivez la connexion de l’adaptateur au serveur de débogage de Firefox à l’aide du point d’entrée adapter.bundle.js indiqué ; la tâche est terminée lorsque la configuration Nvim DAP fournie lance Firefox sans refus de connexion.

Rédigé par le modèle d'indexation à partir du texte de l'issue.