Incorrectly suppressed Warding spells after casting an Augmentation spell

[Neagley]

Something's not right with either the spell suppression code, or some complementary component.
I just got a suppressed warding notification while casting an augment spell.

You gesture.
Your cambrinth belt emits a loud snap as it discharges all its power to aid your spell.
Your fingernails extend into razor-like claws as a flood of feline vigor fills your limbs.

You feel fully rested.

WARNING: Suppressing Warding due to cast_only_to_train spells within that skill not gaining mindstates.
[combat-trainer]>perc
[7:05 PM]
I checked the settings in my YAML and in base-spells to ensure that for some reason it wasn't called as Warding, and it's listed as Augmentation everywhere I could see.

full log available from prep to cast if needed