As communicated earlier, we have made change in Resource parameter for token generation.
You need to use 'https://api.partnercenter.microsoft.com' as the resource parameter instead of 'https://graph.microsoft.com'
The old resource parameter ('https://graph.microsoft.com') was initially planned to be deprecated on 30 June 2024, but we have extended the timeline to 30 August 2024.
Please plan your migration to new resource parameter by 30 August 2024 for uninterrupted service.
Learn more - Make your first API call to access commercial marketplace analytics data - Partner Center | Microsof...
