I just had this and it was infuriating, but the solution is quite simple after dealing with Apple Support
1) Do an SMC reset (Shut down, Unplug Power for 20 seconds, reconnect power and startup).
2) Do a safe restart (press and hold the shift key when you hear the startup chime, release it when you see the Apple Logo.
3) Do a Restore Restart (press and hold the Command and R keys at the restart chime and release when the Apple Logo appears, when the macOS Utilities screen appears select Disk Utilities. Select Macintosh HD and Disk repair.
It will run a check of your Mac HD and will repair if needed)
Click "Done" when prompted.
4) Restart normally - this should resolve the issue in most cases.
If this fails, contact Apple Support, if their page (or staff) advises you are no longer entitled to support (Hardware based)
request an exception on the grounds that you have purchased / upgraded to an Apple Software which is causing the issue.