I am having a similar (probably the same) error. It looks like the T778 form is under my spouse's name when it was me who claimed the childcare expenses. I would have been able to go right to netfile without anything being flagged that the childcare expenses entered through easy step aren't even transferred to our tax returns!
This wouldn't be the first time with quicktax/turbotax that certain spousal assumptions appear hard-coded into who is the "primary" return and who is the "spousal" return.
Did you ever resolve your issue?
