Odd truncation of function output

[adxsoft]

-- lists files that comply with a path and are referenced from links even if the page does not exist. 
function listfiles(path)
  local pages = {}
  for linked_page in query[[from tags.link select _.toPage order by _.toPage]] do
      if type(linked_page) == 'string' then
        if  linked_page.startsWith(path) then
          pages['[['..linked_page..']]'] = linked_page
        end 
      end
  end
  return table.keys(pages)
end

- ## Namespaces
- ### Area
    - ${listfiles('sb/commands')}

When line with - ### Area indented then function listfiles output has first two characters truncated. Note. The function works perfectly in other pages however the truncation of the function output appears to be specifically related to the heading above the function line getting indented

[zefhemel]

Minimal reproducible case:

* Item
  * ${{"Hello", "There"}}

I'd have to check why this happens, but conceptually what happens here is splicing an array (which is in turn turned into a bulleted list) into an item, which would roughly translate to:

* Item
  * * Hello
    * There

(or similar), which is not really valid. By removing the initial bullet rendering seems better:

* Item
  ${{"Hello", "There"}}