Hello all,
My local solution is a Power BI ASP.NET web app registered in Azure AD using a client secret and client id (Azure service principal with a App Owns Data model). It preforms the Power BI REST API call "export=client.Reports.ExportToFileInGroup(workspaceid, reportid, exportRequest)" but it is catching a 400 Bad Request error.
When I tried testing https://docs.microsoft.com/en-us/rest/api/power-bi/reports/exporttofileingroup TryIt workspace it executed the request with a 200 response using the same groupid and reportid in our Azure account.
When I tried testing https://api.powerbi.com/v1.0/myorg/groups/:groupid/reports/:reportid/ExportTo from Postman with the Bearer token retrieved from https://login.microsoftonline.com/:tenant/oauth2/token for our Registered App (used in the local solution) within that Azure workspace, the error remains the same --Bad Request.
I have my header set to "Authorization: Bearer #######" and "Content-Type: application/json" to match TryIt, with the body set as "{"format": "PDF"}".
When I have taken the Bearer token from the TryIt workspace, and used it in the Postman call, the error persists.
Why is this error persisting? Has anyone delt with this call before and recieved a similar issue?
@PowerBI @ExportTo
