I fixed it a while ago by including this in my config, i forgot where i initially got it but it seems to works
ssh.askPassword = pkgs.lib.mkForce "${pkgs.gnome.seahorse.out}/libexec/seahorse/ssh-askpass";
I fixed it a while ago by including this in my config, i forgot where i initially got it but it seems to works
ssh.askPassword = pkgs.lib.mkForce "${pkgs.gnome.seahorse.out}/libexec/seahorse/ssh-askpass";