Using Search field in the Atlas screen for Puruna, highlights 2 maps

When using the search field on the Atlas screen, typing in Puruna, the challenger; will highlight 2 maps.

Correct: Atoll T4
Incorrect: Plateau T16

See screenshot for highlighted maps and Bug report reference number

https://imgur.com/a/N8ApomB

Reference: 1038891888

The boss of Atoll is "Puruna, the Challenger".
The bosses of Plateau are "Puruna, the Challenger" and "Poporo, the Highest Spire".

I think the results are "intended" since the search is based on the map's bosses, not only on map bosses currently eligible for capture for the pantheon.