Can't get it to work with AstroNvim

I've installed the plugin (I can see it in Mason) but doesn't seem to work; I don't get emmet expansions in autocomplete. Please advise!

Typing `LspInfo` I can't see it running:

```
 Language client log: /Users/arca.artem/.local/state/nvim/lsp.log
 Detected filetype:   html
 
 0 client(s) attached to this buffer: 
 
 Configured servers list: 
```