Telescope diagnostics always returns "no diagnostics found" even when diagnostics exist

[mystilleef]

Description

Telescope diagnostics always returns "no diagnostics found" even when diagnostics exist.

Neovim version

NVIM v0.10.0-dev-881+g7a3fef9e3
Build type: Release
LuaJIT 2.1.0-beta3

Operating system and version

Fedora Linux 38 (Workstation Edition)

Telescope version / branch / rev

main

checkhealth telescope

==============================================================================
telescope: health#telescope#check

Checking for required plugins ~
- OK plenary installed.
- OK nvim-treesitter installed.

Checking external dependencies ~
- OK rg: found ripgrep 13.0.0
- OK fd: found fd 8.7.0

===== Installed extensions ===== ~

Telescope Extension: `emoji` ~
- No healthcheck provided

Telescope Extension: `file_browser` ~
- No healthcheck provided

Telescope Extension: `frecency` ~
- OK sqlite.lua installed.
- OK nvim-web-devicons installed.

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

Telescope Extension: `harpoon` ~
- No healthcheck provided

Telescope Extension: `hop` ~
- No healthcheck provided

Telescope Extension: `media_files` ~
- No healthcheck provided

Telescope Extension: `neoclip` ~
- No healthcheck provided

Telescope Extension: `noice` ~
- No healthcheck provided

Telescope Extension: `notify` ~
- No healthcheck provided

Telescope Extension: `persisted` ~
- No healthcheck provided

Telescope Extension: `refactoring` ~
- No healthcheck provided

Telescope Extension: `smart_history` ~
- No healthcheck provided

Steps to reproduce

1. Open a simple lua file with nvim -nu minimal.lua example.lua
2. Start the lua lsp with LspStart
3. Use LspInfo to confirm the lua lsp is attached to buffer
4. Create a syntax error in the file
5. Show diagnostics with Telescope diagnostics command

Expected behavior

Telescope diagnostics should show a window with all diagnostic issues.

Actual behavior

Telescope diagnostics always returns "no diagnostics found" even when diagnostics exist.

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",
      "neovim/nvim-lspconfig",
      "williamboman/mason.nvim",
      "williamboman/mason-lspconfig.nvim",
      {
        "nvim-telescope/telescope.nvim",
        requires = {
          "nvim-lua/plenary.nvim",
          { "nvim-telescope/telescope-fzf-native.nvim", run = "make" },
        },
      },
    },
    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()
  require("telescope").load_extension("fzf")
  require("mason").setup()
  require("mason-lspconfig").setup {
    ensure_installed = { "lua_ls" },
  }
  require("lspconfig").lua_ls.setup {}
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()]])

[mystilleef]

See the video showing the issue.

telescope_diagnostics_bug.mp4

[RAprogramm]

the same problem. i also use neovim 0.10

[wilhelmeek]

As an interim workaround (while #2662 is considered), you can use :Telescope diagnostics severity_bound=ERROR

[ivanjermakov]

For those running it with a lua config, use

function() require('telescope.builtin').diagnostics({ severity_bound = 0 }) end