Winbar has a differenent bg color

Describe the bug

I didn't really figure out how to give it the same color as my neovim background, so that it doesnt look that annoying, thx for the plugin anyways...

Steps to reproduce

Use rose-pine theme with that config:
require("rose-pine").setup({
variant = "main", -- auto, main, moon, or dawn
dark_variant = "main", -- main, moon, or dawn
dim_inactive_windows = false,
extend_background_behind_borders = true,

enable = {
    terminal = true,
    legacy_highlights = true, -- Improve compatibility for previous versions of Neovim
    migrations = true, -- Handle deprecated options automatically
},
styles = { bold = true, italic = true,
    transparency = true,
},

--  groups = {
    --  border = "muted",
    --  link = "iris",
    --  panel = "surface",

    --  error = "love",
    --  hint = "iris",
    --  info = "foam",
    --  note = "pine",
    --  todo = "rose",
    --  warn = "gold",

    --  git_add = "foam",
    --  git_change = "rose",
    --  git_delete = "love",
    --  git_dirty = "rose",
    --  git_ignore = "muted",
    --  git_merge = "iris",
    --  git_rename = "pine",
    --  git_stage = "iris",
    --  git_text = "rose",
    --  git_untracked = "subtle",

    --  h1 = "iris",
    --  h2 = "foam",
    --  h3 = "rose",
    --  h4 = "gold",
    --  h5 = "pine",
    --  h6 = "foam",
--  },

highlight_groups = {
    --  -- Comment = { fg = "foam" },
    --  -- VertSplit = { fg = "muted", bg = "muted" },
    --  --  TelescopeBorder = { fg = "highlight_high", bg = "none" },
	--  --  TelescopeNormal = { bg = "none" },
	--  --  TelescopePromptNormal = { bg = "base" },
	--  --  TelescopeResultsNormal = { fg = "subtle", bg = "none" },
	--  --  TelescopeSelection = { fg = "text", bg = "base" },
	--  --  TelescopeSelectionCaret = { fg = "rose", bg = "rose" },
    Boolean = { fg = '#ffb8f1' },
    ["@function.builtin"] = { fg = "#772dbc" },
    --  --  ["@constant.builtin"] = { fg = "rose"},
    --  String = { fg = "#5ff5cf"},
    --  ["@property"] = { fg = "love", italic = italic },
    ["@variable"] = { fg = '#548a7a' },
    ["@function"] = { fg = 'love' },
	["@variable.member"] = { fg = '#548a7a'},
    --  ["@function.method"] = { fg = 'love' },
    Function = { fg = '' },
},

--  before_highlight = function(group, highlight, palette)
    --  -- Disable all undercurls
    --  if highlight.undercurl then
        --  highlight.undercurl = false
    --  end
    --  --
    --  -- Change palette colour
    --  if highlight.fg == palette.pine then
        --  highlight.fg = palette.pine
    --  end
--  end,

})
-- -- vim.api.nvim_set_hl(0, '@lsp.type.function', {})

vim.cmd("colorscheme rose-pine")
-- -- vim.cmd("colorscheme rose-pine-main")
-- -- vim.cmd("colorscheme rose-pine-moon")
-- -- vim.cmd("colorscheme rose-pine-dawn")
2) open packer.lua or whatever file you want and you should see this on top

Expected behavior

Same background as the neovim theme aka rose-pine

Neovim version (nvim -v)

0.9.5

lspsaga commit

Terminal name/version

kitty

Reproduce with Neovim 0.9.5, the rose-pine configuration shown, and kitty, then open packer.lua or another file to inspect the winbar background. Trace the winbar styling used by lspsaga and compare it with the rose-pine background; done means the winbar matches the Neovim theme without the contrasting color.