Potential problems and causes
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Workaround is to have users deactivate the pop-up blocker at least for their confluence domain as originating (and https://login.microsoftonline.com/ as domain of the pop-up if this can/has to be specified).
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Provided SharePoint Online Url is not registered with the tenant.
* rewording could be useful
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Cause: SharePoint url is not a valid SharePoint Online system.
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Check the url. |
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Test can pass even if the referenced tenant is not your tenent but a SharePoint Online tenant of someone else! |
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At this point the configuration test ones more is checks whether the user can do token renewable via pop-up window. Intention is to see if 3rd part cookies are the issue.
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It looks like third party cookies for https://login.microsoftonline.com/ are blocked by your browser.
If this message is shown after token renewal via po-up then we got some token and conclude that 3r party cookies whee not available via iframe - the way we use to not bother the confluence users over and over again - Token for SharePoint Online Access last at most 1h.
Problem regarding "Search Sites"
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