in emoji reaction search allow finding the desired emoji by the actual emoji

[KiaraGrouwstra]

when picking an emoji reaction, my input method tends to guess the emoji before the actual search does. i tend to be inclined to select it, but then the actual search turns up empty, because it's expecting e.g. 'apple' rather than '🍎'. moreover, my input method knows what emoji i've selected before from other apps, meaning it's somewhat well-adjusted to me.
it would be nice if the search would accept the emoji itself as search input as well.