[Bug]: Under display fingerprint reading not working while 'night light' is active

Issue type

Feature not working as intended

Exact version and Build date

V4.1 | UQ1A.240205.004

Bug Description

If any display color modification is active (e.g. Night Light, Screen Tint, etc.), the UDFPS (under screen fingerprint sensor) has major problems in detecting fingerprints.

Device: fajita (OnePlus 6T)
Rooted: false
Magisk modules: none
Build: UQ1A.240205.004
Kernel: built-in kernel
Third-Party Mods: none

Steps to Reproduce

Step 0. Have a device with a UDFPS and set up fingerprint unlocking Step 1. Enable Night Light in quick settings or in Display settings / Digital wellbeing Step 2. Lock device Step 3. Try to unlock.

Relevant Log

see first comment

Screenshots or Videos

https://github.com/Project-Elixir/issue_tracker/assets/17234581/5cf09c9a-3b00-44b9-9624-021c74c70d64

Solution

I suspect the fingerprint sensor is not primed correctly for the active screen tinting? Otherwise i have no idea

Additional Context

No response

Acknowledgements

[X] I have checked that the device is officially supported (for device specific reports and not source related).
[X] I am running the latest version available on projectelixiros.com for this device.
[X] I have searched the existing issues and this is a new issue and not a duplicate of any another open issue.
[X] I have written a short but informative title.
[X] I have filled out all of the requested information in this issue properly.

Project-Elixir / issue_tracker