Three heroes: "Dummy Hero" is occasionally targeted by {rebel} placeholder in text windows

[Noldorion]

When playing with three heroes, the placeholder {rebel} occasionally targets the "Dummy Hero" that is only there for the bonus activation.

I was able to confirm it in the Spanish version of the mission "Temptation", see screenshot. It didn't occur in the English version, but that might be down to chance - there are only three of those events in the entire mission, so I couldn't make it sure.