Problem:
Alteryx designer is giving an error when trying to connect PowerBI output, via the Log In GUI.
I entered the Tenant ID, Client ID, Client Secret and chose refresh token. Takes me to login page and 2FA.
After credentials were entered and accepted, I receive the error “Authentication error: invalid_request: AADSTS9002326: Cross-origin token redemption is permitted only for the “Single-Page Application” client-type."
Linking a similar post for you to check out! If the authentication error persists, I'd recommend submitting a case with our Support team by emailing support@alteryx.com.