Error being constantly thrown when trying to format

[hood]

trafficstars

Getting E5108: Error executing lua /usr/local/share/nvim/runtime/lua/vim/lsp/util.lua:366: offset_encoding: expected string, got nil whenever I try to format a buffer.

Screenshot here

[hood]

UPDATE: This is due to a missing third parameter, which was (I just got a PR merged to fix that) erroneously marked as optional.

[zachschultz]

@hood could you please elaborate? I'm having the same issue