Escape sequences jk & jj delete character before cursor on first use of sequence about better-escape.nvim

[max397574]

this isn't a better-escape.nvim issue.
I tried with repro.lua and nvim repro.lua -u repro.lua and can't reproduce.

--repro.lua
-- DO NOT change the paths and don't remove the colorscheme
local root = vim.fn.fnamemodify("./.repro", ":p")

-- set stdpaths to use .repro
for _, name in ipairs({ "config", "data", "state", "cache" }) do
    vim.env[("XDG_%s_HOME"):format(name:upper())] = root .. "/" .. name
end

-- bootstrap lazy
local lazypath = root .. "/plugins/lazy.nvim"
if not vim.loop.fs_stat(lazypath) then
    vim.fn.system({
        "git",
        "clone",
        "--filter=blob:none",
        "https://github.com/folke/lazy.nvim.git",
        lazypath,
    })
end
vim.opt.runtimepath:prepend(lazypath)

-- install plugins
local plugins = {
    "folke/tokyonight.nvim",
    {
        "max397574/better-escape.nvim",
        config = function()
            require("better_escape").setup({
                mapping = { "jj", "jk" },
            })
        end,
    },
    -- add any other plugins here
}
require("lazy").setup(plugins, {
    root = root .. "/plugins",
})

vim.cmd.colorscheme("tokyonight")
-- add anything else here

I won't go through astronvim to figure out why this happens