Re: Flow to refresh dataflow and dataset in PowerBI Issue
Hi, @Anonymous
According to your description, you can run it successfully. First, you can try switching back to the classic editing page.

You can re-create your action and you need to check if you use the connection has access to refresh the dataflow?

You can also see the error code in the output in your flow run history.
If this reply can help you , you can click mark this reply as solution (Accept solution) which can help more people, thanks in advance!
Best Regards,
Yueyun Zhang