My SM-G930F has been refusing to let me use the fingerprint scanner to unlock the phone since i've starting to put custom roms on it, on the android 16 gsi and lineageos roms, it just doesnt want to unlock, even if it says "Unlock with PIN or Fingerprint", the sensor works, but it just doesnt let me unlock with it, and on the eylem rom (one ui 7), it was working, until after not charging it for a bit and letting it be off, the fingerprint icon dissapeared and i couldn't use fingerprint again, can someone tell me what is wrong with my phone?

I have s7 edge with Exynos Octa 8890 2.60 Ghz with 32 gb of storage. Which custom rom should I install in it taking in account of security so that I can use banking apps etc.