The request body must contain the following parameter: 'client_secret or client_assertion'.

[AlexHolmeset]

Any idea whats wronge here?

[Eric_Zhang · Accepted solution]

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@AlexHolmeset wrote:

Any idea whats wronge here?

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@AlexHolmeset

What type is the AAD registered Application in your case? If the clientId is from a "Server-side Web app", then specify an extra option -clientsercet. Otherwise register a "Native app" and use the clientid alone.

See Register with the Power BI App Registration Tool

[AlexHolmeset]

I have registered it as a server-side web app. -Clientsecret is not a availible paramter for the Connect-powerbi commandlet. Il see if i can register as a native app.

What im trying to achieve is to connect/work with PowerBi trough powershell.

https://www.powershellgallery.com/packages/Microsoft.PowerBI.PowerShell/1.2

[AlexHolmeset]

Worked when using using Native app. Thanks.

[Jayendran]

As the Azure App Registration UI is changed from legacy.

So you need to enable the addition setting called Default Client Type to Yes 

to make sure your native app will works.