Jumped in on this too, a long weekend. However seems that both the SATA segments booked into Y. Since there is no options and looks like it could be drying out, I just went ahead.
With CC fees, per person it comes up to approx 195 Euro. Rather cheap for Business return up to LIS and I get to spend one night in LIS on the return. Works out ok for me.

Thanks to the OP.

Cheers!

Just received the e-ticket - all booked into Biz turns out. Btw nearly got a heart attack when in the final page after payment from opodo it showed all segments in Economy contradicting the etix. All set go on this great sale!