Set-SPOSite <URL> is a Groups site collection. The valid parameters for this type of site collection

I recently created a script that allows me to enable external users on some of our MS Teams. We have most of our SharePoint sites locked down to allow only internal users, but when we enable a Team ...

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BulbMatt
Apr 09, 2020
Robbert van Andel I found the same issue and was able to fix it by updating to the latest version of the SharePoint Power Shell module. It looks like Microsoft Released a new version of the PowerShell module on 4/3. Then things started to break for us on Monday evening.

After I upgraded to the latest version I haven't had an issue again.

EDIT: The version I upgraded to is 16.0.19927.12000.

Hope that works for you.