Screen won't turn on when a new message has been received

• /e/ version: 0.9-2020062660259
• Device model:Xiaomi Mi4c
• When it started to occur: after installing /e/ ROM
• Reproducible with the last /e/ version: yes
• Reproducible with LineageOS:

Summary

• The device is unusable
• The bug is the source of a data loss or a big waste of time
• The bug concerns a third-party application
• The bug concerns security
• The bug concerns privacy

The problem

Steps to reproduce

Set PIN code to unlock a screen. Check if all notification is set to be visible. Receive any notification.

What is the current behavior?

I can hear message notification sound. I can see led notification blinking but the screen is off.

What is the expected correct behavior?

I would expect to see a screen on where I can see that the message has been received

Technical informations

Relevant logs (adb logcat) Need any instruction to proceed if necessary in this case

Relevant screenshots N/A

Solutions

Workaround

When there is no security set to unlock the screen. Notifications turn on the screen. Issue has to be connected with the security setting of unlocking a screen.

Possible fixes

Nope, apologies