How can I summon Alice when she is resurrected?

I have used De-deathpy spell on Alice, the sim from the Life & Death package and she has been resurrected.

However, I cannot summon her from the guardian tree since then, and cannot complete the mini-quest given. 

Does anyone know how to fix or locate Alice in this case? 

I cannot even call her to hang out where I am.(There is no other option except opening her profile or hiding the relationship when pressing R)