Sensors and persist.img

Hello together,

I've a question related to the sensors problem caused from a faulty persist.img.

My light and gyro sensors stopped working when flashing a stock fastboot rom.
I saved my original persist.img before flashing a new persist.img from the fastboot rom via Orange Fox Recovery.

The light and gyro sensors work fine now, I know obviously that i lost widevine L1, but even the fingerprint sensor doesn't work anymore...

Question to the experts: can I do anything in order to make...

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