RE: Problem embedding Power bi in business central onprem
Hello,
We identified the problem and we would like to suggest the following workaround.
The application created in Application Registration Portal was single-tenant, but we do require a multi-tenant one.
Admins can fix it:
1) go to portal.azure.com
2) search for App Registrations
3) open the one used by Business Central (find the display ID using the ID in the setup wizard in Business Central)
4) in the Overview blade, set “Supported account types: Multiple organizations
We will see how to resolve the issue as the automatic registration does create a single-tenant one. In the manifest file you will see SignInAudience. This is set to AzureADMyOrg but it should be AzureADMultipleOrgs.
You may have to rename the automatically registered Azure AD application. You will find that one here:

Thanks.