Can't utilize Power Platform Dataflows connector

I have created several dataflows in the service.

Now, I am trying to connect to tese dataflows from a different query. A dataflow can be connected either as Power BI dataflows/ Power Platform Dataflows.

I can connect to a dataflow by using Power BI datflow connector but when I use Power Platform datflow connector I get the following error. It is just that I prefer conencting to my DFs through Power Platform connector than Power BI Dataflow connector.

Expression.Error: The column 'entityName' of the table wasn't found.
Details:
    entityName

I am not sure what is causing this, If someone can please send me the correct direction would be great.