Goseur7 I encountered the same issue two weeks ago. I wrote a detailed post about it here. I ended up reinstalling Aurora, but that still didn't seem to do anything. However, days later after the reinstall, it magically started working again.
I understand the devs of the Aurora project are playing a game of whack-a-mole with Google, and Google seems to be winning. Personally, I'm making due with Aurora until the GrapheneOS team releases the IPC toggle. Then it's Sandboxed Google Play with throwaway Google account, for me.