Refresh with parameters is not supported for non-parametric dataflows

But the Dataflow has enabled public parameters...

And in the Dataflow refresh history I see the parameters being correctly passed from the pipeline to the dataflow (both in the pipeline log's input and in the dataflow's own refresh history).

Still, it fails with the error message mentioned in the title.

It was working fine for several runs, but started failing after I renamed the Dataflow Gen2. Not sure if that's the reason, but perhaps because that's the only thing I changed.

When I open the dataflow, I can confirm that the Parameters checkbox is still checked.

Anyone else experiencing this?