wrong cookie path (in subdirectory site)

This issue is related to issue 193

We have a site (example.com) that has several country sub-sites as separate trees as a country directory under the main domain.

main site: base: 'https://www.example.com/' country site (separate tree with own site root): base: 'https://www.example.com/it - https://www.example.com/fr etc.'

We use the cookie optin extension to save the consent to analytics cookies.

In all cases the consent cookie gets set to the root path (path /). But in case of the sub-sites it should be correctly placed in the path of the server root (path /it or /fr).

If all cookies are set into the root site the consent (that might just be valid for a country sub-site) is valid for every site on the server.