Information
The WebDriver feature may override policies which can interfere with its operation. At time of writing this may affect the policies 'Enable Site Isolation for every site' and 'Enable Site Isolation for specified origins'.
Rationale:
Settings of policies shall not be circumvented by any features.
Solution
To establish the recommended configuration via Group Policy, set the following UI path to Disabled:
Computer Configuration\Administrative Templates\Google\Google Chrome\Allow WebDriver to Override Incompatible Policies
Impact:
WebDriver will not be allowed to override incompatible policies.
Default Value:
Disabled.