Mogrt with source text properties issue

Hi everyone,

when creating a mogrt in after effects with simple text animation, trying to add the "Source text properties", using "source text _ edit properties" in the essential graphics panel, makes it doesn't show in premier pro program panel, when removing the "Source text properties", and leave only the "source text", it works. 

why is that?

used After Effects version is 17.0.3, cc2020.

used Premier Pro version is 14, cc2020.