Have you tried re-set NVRAM-PRAM & see maybe resolve this symptom. Four keys
held down through process of restart. Let it chime 2 or three times before release.
• Reset NVRAM or PRAM on your Mac - Apple Support
https://support.apple.com/en-us/HT204063
"Settings that can be stored in NVRAM include sound volume, display resolution, or
startup-disk selection, time zone.. If you experience issues related to these settings
or others, resetting NVRAM might help." (not valid w/ new M1 Apple Silicon CPU)
"If you experience issues with sleep, wake, power, charging your Mac
notebook battery, or other power-related symptoms, you might need to
reset the SMC (System Management Controller)." ~ instructions may vary.
Good luck & happy computing!🌞🐝