Fingerprint Hardware not available Nothing phone 1

So I have been using my nothing phone 1 for more than a year and half but today suddenly my fingerprint stopped working I didn't drop the phone and it didn't come in contact with any liquid. I tried restarting the phone but issue is still there and in my device unlock section inside settings app not showing fingerprint. I've cleaned system cashe and my phone is updated. I don't wanna do factory reset as I can loose my data. Does anyone know how to resolve this problem??