Lua language server is not working

[communist1917]

How are you using the lua-language-server?

Visual Studio Code Extension (sumneko.lua)

Which OS are you using?

Linux

What is the issue affecting?

Formatting

Expected Behaviour

Highlight of Lua structures like if ... elseif ... elseif ... else ... end

Actual Behaviour

Highlight of same keywords only in entire script

Reproduction steps

1. Go to '...'
2. Click '...'
3. See error '...'

Additional Notes

No response

Log File

No response

[4lph4-Ph4un]

Likely related to: #3301.