Colorscheme doesn't appear

[simoneruffini]

Hi I installed the colorscheme via packer and enabled it via vim script (syntax on colorscheme noctis). But instead of the scheme I get a colorless view. I did reset my terminal (because it loads some escape codes to color it) but still nothing. Any help on how can I debug this?
I tried another colorschemes and it works correctly (https://github.com/projekt0n/github-nvim-theme) maybe there is some settings that gets loaded in your config and is missing in the lua init of this colorscheme?

[yangyagami]

Install lush.nvim first. Then set termguicolors true.