Unable to sign-in to Google due to WikiJS not meeting security standards set by Google
Able to send mail normally through authentication

Current workaround for this for users running Google Suite (Not recommended):
This should also apply to users not using Google Suite, and you can skip the first step.
Google authentication is not yet working in the current beta. It will be upgraded to work with the latest requirements.
Google authentication is not yet working in the current beta. It will be upgraded to work with the latest requirements.
Microsoft OneDrive is working fine ?
@WinEcos No. Only the local authentication is working in beta.11
Google auth available in beta build 115.
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Google authentication is not yet working in the current beta. It will be upgraded to work with the latest requirements.