Invalid window id on `help only`

[shagohead]

If i start nvim with help only window, I got and invalid window id error:

> nvim -c 'help | only'

Error detected while processing VimEnter Autocommands for "*":
E5108: Error executing lua .../shade.nvim/lua/shade.lua:166: Invalid window id: 1003

And then, if I open a new split window, I got the same error for shade.lua:155 line

[simanga-dev]

anyone who can direct me on how can I solve this.

[tralph3]

Happens when closing a checkhealth window too.