Invoker Monk getting Acolyte of Chayula at the end of Trials of the Sekhemas

I'm running an Invoker Monk build and just finished a Trials of the Sekhemas. When I went to collect my ascendency points, I'm prompted with the Acolyte of Chayula.

I've already started my Invoker ascendancy and have already picked several points. Why is it now asking me to pick Acolyte of Chayula points?