Tags generated link to root instead of baseURL

$ git clone --recurse-submodules https://github.com/dakrone/commonplace-book

Submodule path 'themes/ananke': checked out '056246eb62b96c66d9ea55d9485053ae2c29bfd5'

That commit (056246eb) is dated Oct 28, 2020.

$ git submodule update --remote

Submodule path 'themes/ananke': checked out 'a1a99cf12681ad95b006e648a28139e6b9b75f09'

That commit (a1a99cf1) is the latest.

$ hugo server

Example path:
http://localhost:1313/book/tags/architecture/