Zen-browser and tridacty-native

Does anybody managed to make tridactyl-native works?

I use 0xc000022070’s flake:

    (inputs.zen-browser.packages."${stdenv.hostPlatform.system}".twilight.override {
      nativeMessagingHosts = [ pkgs.tridactyl-native ];
    })

but hitting C-i doesn’t open neovide, my default editor

the manifest is present in .mozilla/native-messaging-hosts and I even tried to copy it to .zen with no luck