Code colors completely gone

[UltraBlackLinux]

How are you using the lua-language-server?

Other

Which OS are you using?

Linux

What is the issue affecting?

Other

Expected Behaviour

There should be colors in the code

Actual Behaviour

there's none

Reproduction steps

open any lua file in helix with this language configuration

[[language]]
name = "lua"
scope = "source.lua"
roots = ["."]
file-types = ["lua"]
comment-token = "--"
indent = { tab-width = 4, unit = "    " }
language-servers = ["lua-language-server"]

this has worked in the past, but it's suddenly broken

Additional Notes

No response

Log File

No response