I try to connect responsed collected in Forms to a visualisation in Power BI. To do this, it seems one has to use Power Automate. I tried to build the following flow but cannot select the correct "table" of the Excel file. The drop-down menue should list all sheets of the table. If entering custom values, I receive the below mentiones error. What am I doing wrong? Thanks for any hints!

The dynamic operation request to API 'excelonlinebusiness' operation 'GetTable' failed with status code 'NotFound'. This may indicate invalid input parameters. Error response: { "status": 404, "message": "The requested resource doesn't exist. clientRequestId: (…) serviceRequestId: (…)", "error": { "message": "The requested resource doesn't exist." }, "source": "excelonline-we.azconn-we.p.azurewebsites.net" }