Using lowercaseKeywords doesn't seem to work for reserved words?

[jamietanna]

Describe the bug

When using the language server with lowercaseKeywords: true, I still see annotations for "reserved words" like select.

To Reproduce

With the following query:

select
  renovate.repo,
  owner
from
  renovate
left join owners
  on renovate.platform = owners.platform
  and renovate.organisation = owners.organisation
  and renovate.repo = owners.repo

And a configuration file:

# ~/.config/sqls/config.yml
lowercaseKeywords: true

I then see:

Expected behavior

I'd have expected that the select and from would be treated as being allowed as lowercase.

Versions (please complete the following information):

• sqls Version v0.2.28

Additional context

Using Neovim:

NVIM v0.9.5
Build type: Release
LuaJIT 2.1.1713773202

   system vimrc file: "$VIM/sysinit.vim"
  fall-back for $VIM: "/usr/share/nvim"

Run :checkhealth for more info

And https://github.com/williamboman/mason.nvim