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Troubleshoot
issues in Omnichannel for Customer Service | Microsoft Docs this
is an error related to authentication and the security settings in the
organization. This is issue is most commonly caused by security defaults. In
order to resolve this error please:
Check if Security Defaults is turned on. If it is turned on, the agent should
have the right authentication set up. Alternatively, Security Defaults can be
switched off if it is not required.
To learn more about Security Defaults, see the topic What
are security defaults?
If your tenant is configured with Azure Security Defaults, make sure
your users have multi-factor authentication set up on their accounts.
Otherwise, they might run into a single sign-on error. To learn more about
Azure Security defaults, see What
are security defaults ?
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