How to get Umbreon in Pokémon Go

I'm unsure if this is a bug or not, but I'm looking to evolve my Eevee into Umbreon. I've completed the steps to do so (Buddy, walked 10km) and the silhouette shows

Pokemon GO - Eevee naming trick returns for Espeon and Umbreon

Pokemon Go Eevee Evolutions Guide: How To Evolve Eevee Into Espeon, Sylveon, Vaporeon, And More - GameSpot

How To Evolve Eevee Into Umbreon & Espeon In Pokemon Legends Arceus

Umbreon and Flareon by Blitza by Eevee-Evolution-Club on DeviantArt

Bug? Evolving Eevee at night shows Espeon not Umbreon : r/TheSilphRoad

Eevee Evolutions - Umbreon by ImmortalTanuki on DeviantArt

How to evolve Eevee into Umbreon in Pokemon GO (August 2021)

Pokémon GO on X: During the upcoming August Community Day, evolve an Eevee into Umbreon, and it'll know the powerful attack Psychic. This will give it some much needed type coverage against

Pokémon GO Eevee Evolutions Ranked - How To Get Sylveon, Leafeon, Glaceon, Umbreon, Espeon, Vaporeon, Jolteon And Flareon