Different keychains list when connecting through ssh

When I log in with a graphical login and run the command from a terminal:

security list-keychains

I get the following output:

    "/Users/XXXXXXX/Library/Keychains/login.keychain-db"
    "/Library/Keychains/System.keychain"

But, when I log in with ssh and run the same command I get the following output:

    "/Library/Keychains/System.keychain"
    "/Library/Keychains/System.keychain"

This is a problem because the default keychain settings cannot be changed as the current user does not have permission to change the system keychain.

Any idea?