Is it possible to re-populate "all:" in a Prompt With List?

The wiki states more than 100 items, but in my testing it was more than 99.

Maybe there's a technical reason the action works this way (> 99 items requires all: to populate the list), but if there is not, I'd prefer it populate the list with the null prompt. That way, if the user were to backspace to remove their typed entry the list would repopulate—like it does now with 99 or fewer items.

For now, my strategy is to avoid all: if possible.

Here's are the actions I use in Markdown Link Tool

Group.kmactions (3.7 KB)

Macro actions-image

Keyboard Maestro Export