SharePoint Spaces deprecation

[RyanCloud8888]

Anyone successfully run this script based on MS document in your tenant to find SharePoint Spaces site that is deprecation on March/2025?

https://support.microsoft.com/en-us/office/sharepoint-spaces-deprecation-11ac7262-865f-4b15-a596-53a1646970a0

I always get this error:
Connect-PnPOnline: A configuration issue is preventing authentication - check the error message from the server for details. You can modify the configuration in the application registration portal. See https://aka.ms/msal-net-invalid-client for details. Original exception: AADSTS7000218: The request body must contain the following parameter: 'client_assertion' or 'client_secret'. Trace ID: 2fc6ab2d-d1bc-4077-818d-4a0ad0263d00 Correlation ID: 13e83ef8-6240-44f2-8000-050fd82131c3 Timestamp: 2025-02-26 20:12:23Z

Thank you.

[RyanCloud8888]

There is an issue with registration apps. Following this document resolved my problem. All you need is to delegate Allsites.Read for SP, and make sure the Grand admin consents. It will be good.