Bug: picker does not start in insert mode with `ModeChanged` autocmd and prompt buffer

[igorlfs]

RTFM Checklist

• I have searched exisiting issues / discussions
• I have read the Wiki including the Advanced section
• I have read man fzf / I am well versed in shell fzf

Operating system

Linux

Shell

fish

Neovim version (nvim --version)

NVIM v0.12.0-dev-2155+g1e6c4ea896

Fzf version (fzf --version)

0.67.0 (2ab923f3)

Output of :lua print(os.getenv('FZF_DEFAULT_OPTS'))

--color=bg+:#313244,bg:#1e1e2e,spinner:#f5e0dc,hl:#f38ba8 --color=fg:#cdd6f4,header:#f38ba8,info:#cba6f7,pointer:#f5e0dc --color=marker:#b4befe,fg+:#cdd6f4,prompt:#cba6f7,hl+:#f38ba8 --color=selected-bg:#45475a --multi

Is the problem reproducible with mini.sh?

• My issue is reproducible with mini.sh
• My issue IS NOT reproducible with mini.sh
• I have not tested with mini.sh (not relevant, requires LSP, Windows, etc)

Fzf-lua configuration

require('fzf-lua').setup({
})

Describe the bug / steps to reproduce

Hello,

Kinda convoluted setup:

• Minimal config:

vim.pack.add({ "https://github.com/ibhagwan/fzf-lua" })

local api = vim.api

api.nvim_create_autocmd("ModeChanged", {
	callback = function()
		for _, tab in ipairs(api.nvim_list_tabpages()) do
			for _, win in ipairs(api.nvim_tabpage_list_wins(tab)) do
				local buf = api.nvim_win_get_buf(win)

				local _bt = vim.bo[buf].buftype
			end
		end
	end,
})

• Repro:

1. nvim -u minimal.lua
2. :set bt=prompt
3. :tabnew
4. :FzfLua buffers

Not sure why this happens, could be a bug upstream. I've looked into wrapping

fzf-lua/lua/fzf-lua/fzf.lua

Line 196 in b4b1f05

vim.cmd [[startinsert]]

Into a utils.eventignore, to no avail. Works if I wrap the autocmd callback into a vim.schedule.

[phanen]

This seems a upstream issue.

nvim --clean +'au ModeChanged * lua for _, buf in ipairs(vim.api.nvim_list_bufs()) do local _bt = vim.bo[buf].buftype end'  +'au TermOpen * startinsert' +'se bt=prompt | tabnew | term'

neovim/neovim#37635