Hello, I also have the same issue. Here are the champions that I have ascended and the result of either counting or not counting toward the Battle Pass reward:
Successes:
Dwarves - Master Butcher(Spirit)
Orcs - Ironclad (Force)
Barbarians - Valla (Spirit)
Skinwalkers - Flesh-Tearer (Magic)
Knight Revenant - Sinesha (Force)
High Elves - Reliquary Tender (2nd ascension) (Void)
Ogryn - Galkut (Spirit)
Dark Elves - Paragon (Void)
Failures:
Banner Lords - Steadfast Marshall (2nd ascension) (Void)
Undead Hordes - Corpse Collector (Force)
Lizardmen - Gator (Magic)
Demonspawn - Diablolist (Magic)
Sacred Order - Athel (Magic)
Thank you
I am also not getting credit for the ascension challenge, and I ended up ascending way more than I needed to, wasting pots thinking I was missing one! Here is a list of all the ascentions I did:
Bannerloads: Steadfast Marshall 3 times
High Elves: Hyria 3 times and Avenger once
Sacred Order: Adriel once and Athel twice
Barbarians: Marked once and Hill Nomad once
Ogryn Tribes: Rocktooth twice
Lizardmen: Bogwalker once and Muckstalker once
Skinwalkers: Ursine Ironside once
Orcs: Zargala once and Veteran once
Demonspawn: Diabolist once
Undead: Rotting Mage twice times
Dark Elves: Paragon twice
Knight Revenant: Pittiless One once and Crimson Slayer once
Dwarves: Madman three times Runic Warder three times and Master Butcher once
By my calculations, that's 33 times. I only needed to do 13. So I ascended an extra 30 champs I never would have wasted the potions on if I'd known there was a glitch going on! I want compensation for all the wasted potions that took! I don't even know how many it was from each affinity! This is insane! Please fix the problem and replace my wasted potions. ASAP