Chrome Version: 71.0.3572.0 (Official Build) dev (64-bit)
OS: 11143.0.0 (Official Build) dev-channel octopus-unibuild

What steps will reproduce the problem?
(1) login
(2) lock screen
(3) wait for OS updates
(4) click 'restart' button in the notification

What is the expected result?
restart the device to accomplish the OS update

What happens instead?
a message appears, saying the operation is not permitted.


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If this is a regression (i.e., worked before), please consider using the
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us identify the root cause and more rapidly triage the issue.

For graphics-related bugs, please copy/paste the contents of the about:gpu
page at the end of this report.