bug Damage Taken from Mana before Life mechanic, in Trial of the Sekhemas.

Hi GGG Development Team,
I would like to report a potential bug or a tooltip inconsistency regarding the "Damage Taken from Mana before Life" mechanic, specifically within the Trial of the Sekhemas.
The Issue:
I tested two setups that should theoretically function identically, but they yield different results in the Trial:
Mind Over Matter (Keystone): This correctly grants Honour based on my Mana pool.
Mod: "100% of Damage is Taken from Mana before Life" (and Harmony Within from Oracle): These do NOT grant any Honour at all.
Details:
In regular maps, both setups function exactly the same. However, in Trial of the Sekhemas, the specific mod Damage is taken mana before life 100 % and the Harmony Within seem to be ignored by the Honour calculation logic, while the Keystone works as intended.
Request:
If this is a bug, I would appreciate a fix so that all "Mana before Life" sources are treated equally for Honour gain.
If this is intentional design, please clarify the wording on the items or the Keystone to avoid confusion for players trying to optimize their builds for this content.
Thank you for your hard work and for looking into this!