Trying to import all of our custom entities and their properties from the Dataverse API into PBI. I created a query of all of the LogicalNames, converted it to a list, and converted it to a parameter.
I built the GET request API URL as as explained in https://community.fabric.microsoft.com/t5/Desktop/Variable-in-URL/td-p/141714
and APIEntityNames looks like this
I read that this could be a privacy error, but File > Options and settings > Data source settings > Permissions > Privacy level is set to none, and a refresh gives the same error.