alguem sabe como resolver este problema?
Sorry it is not english language, From the screenshot, we couldn't get the error message.
try to update the power bi Report Server to the latest version
and also try to clear the datasource permissions and reconnect to it again.
if you still have the problem, please submit a support ticket to get further help from power bi support team, share this error message to them and they will check the problem for you quickly.
submit a support ticket