New [9.10.31][K20 Pro]FP unlock doesn't work on AOD.

[AL_IRAQI]

FP unlock is not working correctly on AOD after updating to latest weekly build 9.10.31. I have also tried removing and registering the FP . I have to light up the screen using power button then only fp unlock works correctly.

Additional info:
I am using miui weekly build since first release on current device.
I have also tried clean flashing twice and re-registering of fp again and again.
FP unlock rate on AOD: 1/10
Logs attached.

 

[AL_IRAQI]

Note: Request to Admin, I was trying to register for a new account for last 10 hours but unable to do so due to persistent error thrown by the site while registering.
I registered for an account named RishuP but unable to use as it keep throwing error account is rejected due to automated behavior.
I asked my friend to registered for an account who lives in turkey and he was also facing multiple error during signup like Security error occurred. Please press back, refresh the page, and try again.
I had to use my friend account to log this bug.

 

[mario.bradac]

Same behaviour on Mi 9 and did the same procedure as OP, but no change.

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