Error executing vim.schedule lua callback

[lokesh-krishna]

Upon running nnoremap lua require'neuron/telescope'.find_zettels(), the following "errors" are thrown up:

Error executing vim.schedule lua callback: .../site/pack/packer/start/neuron.nvim/lua/neuron/utils.lua:31: Vim(echoerr):An error occured from running neuron new:    Plugins enabled: links
, tags, neuronignore, uptree, feed
Error executing vim.schedule lua callback: .../site/pack/packer/start/neuron.nvim/lua/neuron/utils.lua:31: Vim(echoerr):An error occured from running neuron new:    Loading directory tree
 (29 .md files) ...
Error executing vim.schedule lua callback: .../site/pack/packer/start/neuron.nvim/lua/neuron/utils.lua:31: Vim(echoerr):An error occured from running neuron new:    Building graph (29 not
es) ...

Following which the command does run as expected. There's mention of this in #42 and #9 but the fix recommended in both fails to work for me. That is, I'm using the unstable branch with the latest release of Neuron (1.9.35.3) but still get these errors.