Context Peek doesn't work on first attempt

[nullromo]

I use this for my context.nvim config

{
    'wellle/context.vim',
    init = function()
        -- Turn off by default
        vim.g.context_enabled = 0
        vim.g.context_highlight_tag = '<hide>'
    end,
    config = function()
        -- Create a command to peek at the current context
        vim.api.nvim_create_user_command(
            'Context',
            'normal :ContextPeek<CR>',
            { bang = true, desc = 'Context peek' }
        )
    end,
    cmd = 'Context',
}

When I call :Context, I expect to see the context peek window appear. However, on the very first time I call it, the window flickers briefly and then goes away. See the video below. The capture is not good enough to see the flicker, but basically the peek comes up for a tiny fraction of a second. So it's working, but then it gets closed straight away.

Recording.2024-10-01.111250.mp4

Every subsequent call to :Context works. I can't exactly figure out when this occurs, but it seems like it happens on every new buffer. But I think sometimes it also happens within the same buffer if I scroll around.

Any idea what could be causing this?