Forum Discussion
AzureAD SSO: What would cause Office 365 ProPlus to require re-authentication?
AzureAD Connector SSO is enabled. One of the Business stakeholders at my customer site was annoyed that he receive a prompt to re-authenticate popups from his Office 365 ProPlus suite. A few month...
You could look at the sign in logs and see if there was an error and if so, that might have been the issue. Basically the tokens either expired or were invalid and so needed replacing