New Notifications not vibrating on Lock Screen in Silent Mode

[Spookie]

Just recently out of nowhere my phone (Redmi Note 11 Pro 5G) running latest xiaomi.eu ROM 13.0.14.0 disabled vibrations on lock screen. They work fine when unlocked. I checked all vibration related setting but nothing fixes it. I have DND tuned OFF and Vibrate on Silent mode turned on. I have no idea what could be causing this as I did a full reinstall without restoring from backup and still it happens. I didn't do any system modification. I didn't root or install a custom recovery. Just the ROM and it was fine a week ago. Any help appreciated

 

[Spookie]

Update: It doesn't vibrate only when the Notification Effect is on "Light up screen"