Question about revival

[Beorn]

Okay, after every battle, Luca has been asking whether there was anyone to revive.  I had never lost anyone, so I always answered no.

Now, following the last battle with the bandits (Jabbar?), Luca doesn't ask -- and this is the time I actually lost someone (Set). 

Why would this happen?  Is there anything I can do?  Any way to ask Luca to do this?

[Sythion]

She simply doesn't ask if you need anyone revived after that fight.

Because: You can walk up to her in Baz's Manor or in your new desert HQ, there will be a option to revive your teammates.