[BUG] Treesitter error when running rest plugin

[mrityunjaygr8]

Field	Description
Plugin	rest
Nixpkgs	unstable
Home Manager	``

• I have read the FAQ and my bug is not listed there.

Description

I have enabled the rest.nvim plugin, and when i try to send a request using :Rest run I am getting an error saying that Error executing Lua callback: ...0.9.5/share/nvim/runtime/lua/vim/treesitter/language.lua:93: no parser for 'conf' language, see :help treesitter-parsers

Please see the attached screenshot

Let me know what other information is required from my side to help fix this issue

Minimal, Reproducible Example (MRE)

programs.nixvim = {
  plugins.rest.enable = true;
  plugins.treesitter.enable = true;
  plugins.treesitter.ensureInstalled = ["lua" "xml" "http" "json" "graphql"];
}

[traxys]

Maybe you need "conf" in ensureInstalled ?