I have nvim-tree/nvim-tree and nvim-tree/nvim-web-devicons plugins installed on my nvim lua based config. Git status icon does not appear. The status icon is usually located at the left handside of the file/folder.

Here is the snapshot that can show how It should look like if the icon appears:

I dont't know why it does not work. I have set the option renderer = {icons = {glyphs = {git = {unstaged= "U", ...}}}} . Is there something wrong with this ?

Here is the packer manager file that contains all plugins. In case it might has something to do with the way I order the plugin most particularly the "nvim-tree/nvim-web-devicons" plugin.

packer.lua

vim.cmd([[packadd packer.nvim]])

return require("packer").startup(function(use)
    --[[ rest of the plugins ]]

    use({ --- lualine
        "nvim-lualine/lualine.nvim",
        requires = { "nvim-tree/nvim-web-devicons" },
    })

    use({ -- LSPSaga
        "glepnir/lspsaga.nvim",
        opt = true,
        branch = "main",
        event = "LspAttach",
        config = function()
            require("lspsaga").setup({})
        end,
        requires = {
            { "nvim-tree/nvim-web-devicons" },
            --Please make sure you install markdown and markdown_inline parser
            { "nvim-treesitter/nvim-treesitter" },
        },
    })

    --[[ rest of the plugins ]]
end)

Or There might be a conflict between nvim-tree plugin and other plugins. But I'm not sure where the problem is. Any Idea ?