I've recently setup GrapheneOS on my Pixel 6a. I tried to connect my PS4 controller via Bluetooth (https://www.lifewire.com/connect-ps4-controller-to-android-5093966). It says it is connected but doesn't work. For context, I'm trying to connect it to use with a N64 emulator play games.
Has anyone else had this issue? Is this specific to GrapheneOS? Any possible workarounds?