Cannot advance past Tavakai fight in "The Search"

Hello,

I completed beating Tavakai on my druid character, I Witnessed the Hooded one cure him, it told me to go back to town, but when I did the quest reverted back a step to "Witness the Hooded one cure Tavakai". I went back through the portal, both Sin and Tavakai are standing on top of one another, the spear floats around by itself and Sin does the curing animation, but then nothing advances from there.