actions.state.get_current_line() is incorrect inside path_display function

[schoblaska]

Description

Inside of a path_display function, actions.state.get_current_line() returns the previous state of the prompt input rather than the current state.

Neovim version

NVIM v0.10.0-dev-2799+ge016f5bee-Homebrew
Build type: Release
LuaJIT 2.1.1710088188
Run "nvim -V1 -v" for more info

Operating system and version

macOS 14.4.1

Telescope version / branch / rev

telescope head

checkhealth telescope

telescope: health#telescope#check

Checking for required plugins
- OK plenary installed.
- WARNING nvim-treesitter not found. (Required for `:Telescope treesitter`.)

Checking external dependencies
- OK rg: found ripgrep 13.0.0
- OK fd: found fd 8.2.1

===== Installed extensions =====

Telescope Extension: `fzf`
- OK lib working as expected
- OK file_sorter correctly configured
- OK generic_sorter correctly configured

Steps to reproduce

1. nvim -nu minimal.lua
2. :Telescope find_files
3. Type in prompt and look at the results list

Expected behavior

I would expect get_current_line() to return what's currently in the prompt input.

Actual behavior

Screen.Recording.2024-04-14.at.6.14.58.PM.mov

Minimal config

vim.cmd [[set runtimepath=$VIMRUNTIME]]
vim.cmd [[set packpath=/tmp/nvim/site]]
local package_root = "/tmp/nvim/site/pack"
local install_path = package_root .. "/packer/start/packer.nvim"
local function load_plugins()
  require("packer").startup {
    {
      "wbthomason/packer.nvim",
      {
        "nvim-telescope/telescope.nvim",
        requires = {
          "nvim-lua/plenary.nvim",
          { "nvim-telescope/telescope-fzf-native.nvim", run = "make" },
        },
      },
      -- ADD PLUGINS THAT ARE _NECESSARY_ FOR REPRODUCING THE ISSUE
    },
    config = {
      package_root = package_root,
      compile_path = install_path .. "/plugin/packer_compiled.lua",
      display = { non_interactive = true },
    },
  }
end
_G.load_config = function()
  require("telescope").setup {
    pickers = {
      find_files = {
        path_display = function(opts, path)
          local action_state = require "telescope.actions.state"
          local current_line = action_state.get_current_line()

          return "(" .. current_line .. "): " .. path
        end,
      },
    },
  }
  require("telescope").load_extension "fzf"
  -- ADD INIT.LUA SETTINGS THAT ARE _NECESSARY_ FOR REPRODUCING THE ISSUE
end
if vim.fn.isdirectory(install_path) == 0 then
  print "Installing Telescope and dependencies."
  vim.fn.system { "git", "clone", "--depth=1", "https://github.com/wbthomason/packer.nvim", install_path }
end
load_plugins()
require("packer").sync()
vim.cmd [[autocmd User PackerComplete ++once echo "Ready!" | lua load_config()]]