Does not work with LazyVim setup?

I tried installing the plugin on my LazyVim setup, but it doesn't seem to work. I applied the default setup, without any configuration options, so it seems that the mouse mode should be enabled. However, when I hover over any code fragment where LSP should provide some docs, I don't see any popup window. I also set `vim.o.mousemoveevent = true`. Has anyone tried using the plugin with LazyVim?