I am working on edx Lab 4 tutorials "Power BI Service".When I try to schedule refresh my dataset I got the following error
"Your data source can't be refreshed because the credentials are invalid. Please update your credentials and try again".
When I click on "Edit Credntials" link next to excel file then click on sign In, it gave me the following error .(Please see the screenshot in attached link) Error Screenshot.
Any help will be highly appreciated.
Thanks