Using the LSP with Nvim CMP

[chumb3rs]

Hi, in a similar vain to #374, I am unable to figure out how to get autocompletion working. Other features diagnostics, formatting, etc. work fine, however when I am typing, all I receive as completions are from source Text, which doesn't appear to be the autocompletion I am looking for (see below). I am using nvim-cmp for completion. Is there anything in particular that I have to do to enable completion to work properly. What should properly functioning completion look like?

Here is the configuration for nvim-cmp sources:

And for reference, I installed beancount-language-server via Mason. LSP completion sourcing works in other files/programs.

Thank you in advance for any advice!