Advanced Ritual Training does not seem to apply the bonus to the divine check when playing a spell. It does apply the bonus when recharging it.

Try playing something on top of the check, like a blessing or an ally such as evangelist, and then retracting said card. it seems to re-initiate the check to include the power. 

It seems to only have an issue when Lini is playing the spell Swipe as I haven't had a problem with any other spell. It constantly fails to add the bonus.