"Innate spells" permanent ability

[spector2000]

Hi,

The GM at our table homebrewed a feat for my Champion character allowing me to choose one divine cantrip spell. I'm trying to add the spell to the character sheet in HLO as an innate spell permanent ability.
Once I add the innate spells feature and try to pick a spell, the list is entirely blank.

Am I missing something?

Thanks in advance.