Hunter of Iniquity Advo Prayer not Triggering

[SaltedSalmon]

Rolled this during a raid

- (2 times) The words and tunes of a brief hymn in a language you do not know press themselves upon your soul with such force you are compelled to sing. Divine clarity rushes to your mind as you realize that which is hidden is revealed to you. Those who heard your hymn will be able to sense invisible and hidden characters for the next 15 status ticks. Your use of this skill affected 8 characters. (2022-02-12 19:37:49).

Text seems to imply that I should get the status effect, but I did not.
I asked on the faction's discord and it seems that others did not receive this effect, either.
Regrettable.

[Kandarin]

Testing on devserver could not reproduce any problems. It grants the status to Good characters only and not the caster. The Prayer wiki page spells this out further.