lsp: Warning despite setting the preference

[kendriu]

I have 2 lsp servers connected to the buffer: "html", "jinja_lsp".
I have this setup for nvim-navic:

		local navic = require("nvim-navic")
		navic.setup({
			lsp = {
				auto_attach = true,
				preference = { "html" },
			},
		})

Despite having the preference setup I get the warning

nvim-navic: Trying to attach html for current buffer. Already attached to jinja_lsp. Please use the preference option to set a higher preference for one of the servers